Product Description Battery Operated Wireless Doorbell:Wireless doorbell does not need a socket, just 3 AAA batteries (included).This wireless doorbell has an effective working range of 1000 feet in open areas, you will never miss a visit. Hearing Impaired Doorbell:This wireless doorbell chime has colorful flashing LED light and Vibrating function, and the receiver has a back-clip ,it can be carry anywhere or place on the desk you need it. This is a Flsahing+Vibrating+Ringing doorbell for the hearing impaired. Portable Doorbell Receiver:Wireless doorbell has mute mode.This wireless Door bell ringer has 4 Working Modes(A/B/C/D),4 simple ringtone options and 5-level volume selection (0DB-30DB-60DB-90DB-110DB). Easy To Install and Use:Use the double-sided tape or the screws (included) to mount the doorbell push button,install the receiver's 3 AAA batteries (included) and press and hold the round ON/OFF button to turn on the receiver,then you can use it normaly. Satisfactory After-Sales Service: Amazon Logistics is our partner, we can quickly deliver the package to your home within 1-2 days, we provide a 30-day refund service.If there are quality problems with the sanjie door chimes, please feel free to contact us. So as to give you the best shopping and using experience. CallToU Wireless Doorbells for Home/Classroom/Office/Apartment Homekit Doorbell-receive the sound of the doorbell anytime, anywhere This is a very unique doorbell kit with a ringing vibrating flashing reminder, it has a battery powered receiver with a back clip so you can take it with you anytime anywhere.Wireless doorbell has 4 different reminder modes, you can use it as a doorbell,call button and get your family's attention. Reliable Transmission Distance Multiple Combination Sets Available     Wireless Doorbell Chime Door Bell Button Waterproof Push Buttons This button has IP55 waterproof for outdoor use. The working temperature is between -4℃ and 140℃. Doorbell Battery Powered Operated by 3 AAA batteries (included), the receiver doesn't occupy a power socket . It saves you from the trouble caused by power outages. 3-Year Battery Life The built-in 12V 23A battery has an ultra long three-year lifespan, saving you the annoyance of frequent purchases and replacements Mute Fashion Adjust the sound to mute and be alerted by vibration and colorful light flashes, so you won't wake up a sleeping baby or worry about missing visitors. Easy to use for your peace of mind Technical Details Manufacturer CallToU Item Weight ‎7.8 ounces Package Dimensions ‎3.82 x 3.46 x 2.91 inches Batteries ‎5 AAA batteries required. (included) Sku ‎CC21WH-DB 2-1 Color ‎White Material ‎ABS Installation Method ‎Self-Adhesive Batteries Included? ‎Yes Batteries Required? ‎Yes Battery Cell Type ‎Alkaline

  【Portable】This portable wireless doorbell receiver is battery powered, the use of distance is 1000 feet, You can carry it with you, get ridding of the traditional style doorbell can only be powered by the socket trouble 【Intelligent】Doorbell battery will remember your customized settings and has sleek, modern LED lights for guests to easily spot at night, Receiver with 55 kinds of ringtones and 5 adjustable volume levels, IP55 waterproof will operate between temperatures of -4F to 140F 【Long Range】The battery doorbell operating range in open areas can be up to 1000ft. Whether you sleep in the bedroom, cook in the kitchen or read in the garden, you will not miss any visitors 【Memory Function】The doorbell chime remembers your last melody and volume level after a power outage; no need to reset to your previous settings. This makes it extremely convenient and bring you the better user experience 【Easy to Use】This wireless doorbells for home has been paired before delivery, plug the receiver into the socket and choose your favorite melody and tone, ready to go Product Description   Expandable with Additional Transmitters/Receivers Expand your CallToU battery powered doorbell system in seconds with up to multiple transmitters and multiple receivers, built-in pairing method. If you’ve purchased one doorbell kit, you can reorder the same doorbell and matching them together to meet your specific needs. Wireless Range: 1000ft maximum in the open air Internal Sounds: 55 Chimes Volume: 5 level adjustable levels (0db to 110db) Receiver Power: AC 110V ~ 220V 50Hz / 60Hz Transmitter Power: 1 x 12V 23A battery Note: The battery-operated doorbell kits only pair with our battery-operated doorbell kits, and they do not match other kits or accessories in our store.     Wireless Doorbell Battery Powered Driven by 3 AAA batteries (included), the receiver doesn't occupy a power socket and can be installed in seconds. It saves you from the trouble caused by power outages and remembers your settings even when replacing batteries Long Operating Distance 1000 ft ultral long wireless range, will not interfere with other equipment in your home or those of your neighbors, ensures you will never miss a visitor, even if you are a few rooms away or on another floor Durable waterproof buttons This button has IP44 waterproof for outdoor use. The working temperature is between -4℃ and 140℃. It can work normally even in the harshest weather conditions. 3-Year Battery Life The built-in 12V 23A lithium battery has an ultra long three-year lifespan, saving you the annoyance of frequent purchases and replacements.   55 kinds of music to choose from The doorbell boasts an ample selection of 55 melodies and a wide volume range of 0-120 dB, Various pop chimes and traditional "ding dong" sounds, You can choose any ringtone you like Mute Mode The silent volume level doesn’t disturb a sleeping baby and the maximum level of 120 dB is hearable by the hearing-impaired or even during a party. Thanks to the visual LED alert, a disturbance-free notification is provided. Memory Function Memory function, it remembers your previous melody and volume level even after a power outage. This thoughtful feature ensures that your original settings are not deleted Portable Doorbell The doorbell can be carried anywhere in your home, ensuring you never miss a visitor   How to Change Ringtone/ Pair More Buttons: Step 1 Press the "forward"/"backward" button on the receiver to select the melody you like. Step 2 Press and hold down the volume button on the receiver until it makes a "Ding" sound and the receiver indicator flashes. Step 3 Press the waterproof button quickly, it will makes a "Ding-Ding" sound and the receiver indicator flashes. Step 4 Press the button again to confirm whether the receiver can sound, if yes, the pairing is completed.   Operation Video Show Technical Details Item Weight ‎8 ounces Package Dimensions ‎3.75 x 3.25 x 2.75 inches Size ‎2 Button+1 Battery Receiver Batteries Included? ‎Yes Batteries Required? ‎No Battery Cell Type ‎Alkaline

Product description 【Dual Sensory Alerts for Hearing & Vision Loss】Outfitted with strobe light flashes (2 intensity modes) and adjustable volume (0-100dB), this medical alert doorbell replaces shouting with visual + sound cues, empowering deaf, hard-of-hearing, and visually impaired users to detect visitors independently. Ideal for elderly safety and preserving dignity in apartments, hospitals, or nursing homes. 【55 Customizable Melodies + Silent Night Mode】Assign unique chimes (Christmas songs, fire alarms, bird sounds) to different doors for location identification. Activate silent mode at night – strobe light alerts without sound – to avoid disturbing sleeping babies or neighbors. Perfect for shift workers, light sleepers, and noise-sensitive environments. 【IPX5 All-Weather Durability + 1000ft Coverage】IPX5 waterproof doorbell withstands rain, heat, and freezing temps. 1000ft long-range wireless signal penetrates walls, covering large homes, classroom, warehouses, and offices. Pair multiple receivers (expandable to 5) for whole-house alert systems. 【Battery-Saving Button + Always-On Plug-in Receiver】Button: Powered by 1xAAA batteries (included), lasts up to 1 years with daily use (low energy consumption). Receiver: Unlike battery-operated doorbells, it eliminates frequent battery changes – a safe, low-maintenance solution for seniors and assistive living facilities. 【Effortless Setup+ Expandable System】 Designed with a memory function for one-time setup, home security doorbell requires no reconfiguration even after a power outage, saving you time and hassle. All CallToU doorbell push buttons and receivers can connect with each other.              

Product Description 🏡Enhance Your Security with Long-Range Motion Detection!🚨 Keep your property safe with our state-of-the-art motion sensor system! Detecting movement within a generous 35-50 foot range, it ensures you never miss a visitor, while reducing pesky false alarms. With a wireless reach of up to 1/2 mile, your safety is extended further. 🔄Scalable & Customizable!🎶 Expandable to 4 motion sensors, this system offers endless possibilities. Choose from 35 melodies and 5 volume settings to match different detectors, giving you the power to pinpoint where motion is detected. 🌟Versatile Protection for All Your Spaces!🏢 Ideal for homes, businesses, and offices, these weather-resistant sensors safeguard your property, whether it's your driveway, porch, gate, or more. 🔧Quick & Easy Setup!🛠️ No fuss here! Just insert 3 AA 1.5V alkaline batteries (not included) and plug in the receiver. Mount the sensor on walls, fences, or trees effortlessly. 🌦️All-Weather Assurance!☔ Our IP65 weatherproof design thrives in all seasons, with an operating range of -14–140°F (-10–60°C). The ASA shell and silicone seal combat aging and fading. 💬Got Questions? Contact Us!💡 Install this detector indoors or outdoors for comprehensive coverage. If you have any inquiries, CallTou is here to help. Stay secure with confidence!🚀 Easy to Set Up Widely Application Range Technical Details Brand ‎CallTou Color ‎2 motion sensor+ 1 receiver Power Source ‎Battery Powered Maximum Range ‎15 Meters Mounting Type ‎Wall Mount Battery Description ‎Alkaline Compatible Devices ‎Motion Detector Item Weight ‎12 ounces‎/1.08 pounds Product Dimensions ‎3.94 x 2.76 x 1.97 inches/3.94 x 3.15 x 1.97 inches Country of Origin ‎China Item model number ‎DP03 2-1 Voltage ‎1.5 Volts Included Components ‎Batteries Batteries Included? ‎No Batteries Required? ‎No Description Pile ‎Alkaline

Product description Wireless & Easy Setup: The caregiver pager system is simple to install—just plug in the receiver and stick the call buttons on walls, wheelchairs, tables or other surfaces.Ideal for homes, hospitals, or clinics, it ensures help is always within reach Instant Emergency Response: Whether caring for elderly family members at home or patients in clinics, our emergency call buttons provide immediate alerts.The nurse call system enables rapid response, reducing risks and enhancing care efficiency 38 Ringtones & 5 Volume Levels: Personalize each button with unique ringtones (38 options) and adjust volume from 0 dB (silent) to 110 dB (loud).The LED number display instantly identifies the calling area, eliminating confusion in urgent situations 500Ft/150m Long Range & Expandable: Strong signal coverage reaches up to 500 feet, supporting 2-3 story homes.Expand the system by adding receivers or buttons to meet needs, ensuring seamless communication in large spaces 24/7 Reliable Support: Your satisfaction is our priority.Contact us for any quality concerns—we’re committed to delivering exceptional service and ensuring a smooth experience   How to pair more transmitters and select music? Step1 Press the “forward”/”backward” button on the receiver to choose your favorite melody Step2 Press and hold down the volume button,until it makes a “Ding” sound and the receiver indicator flashes Step3 Press the call button quickly,it will make a “Ding-Ding” sound and the receiver indicator flashes Step4 Press the call button again to confirm if the current ringtone is the one you set, if it is, the pairing is complete

About this item 7 CHANNELS & 3 DIGITAL CODE - CallToU wireless room-to-room intercom systems have ABC code selection, and 21 channels to choose from. (Each code with 7 channels from 1 to 6). Features an enhanced anti-interference and can work with other intercoms with the same digital channel code! You can add more intercoms to build wireless intercom systems for homes/businesses. PORTABLE CHARGING BY POWER BANK - This Intercom System is compatible with Power Bank (5V 1A) making it easy to take these intercoms any place you want. Suitable for both indoor and outdoor usage. This device is easy to set up and install. The intercom has 2 slots and 4 rubber footpads on the back and can be mounted on a wall or table without scratching any surface. EXCELLENT SIGNAL - Our wireless home intercom system provides you with clear and anti-interference sound quality. The effective distance of this intercom wireless is 1 - 1.5 miles up to the actual circumstance. This room-to-room intercom set features VOX (voice-activated) function, allowing you to easily talk to each other hands-free without yelling through the house. It is convenient to call between long-distance rooms, like a house or office. MULTIFUNCTIONAL INTERCOM SYSTEM - Our home intercom system has 4 main functions, including monitor, talk, group, and call. Widely used for office school business house communication, perfect for one-to-one, one-to-many communication, making your life and work communication become more convenient. PACKING LIST - Package including : 2 x wireless intercoms, 2 x USB cables, 2 x USB chargers, 1 x instruction manual. Love it or your money back! We provide a lifetime service and 1-year warranty for our intercom. Please feel free to contact us if you have any questions or concerns about your purchase. Mutil-channel & Independent Intercom System Monitor Function If you want to monitor baby's room, you need to set the same code & channel as baby's room,press monitor button,you can hear the baby's voice all day. Group Function Holding the "GROUP" button when the key indicator turns red,you can make a call to other intercoms.To reply also requires holding the "GROUP" button. Call Function Press the “CALL” button, and other devices with the same code & channel will be ringing to remind them there was someone calling. Talk Function Select the code and channel you will talk; Holding the " TALK" button to start talking, the digital display will turn red when talking. Technical Details Brand ‎CallToU Color ‎Black Power Source ‎DC Connectivity Technology ‎Wireless Installation Method ‎Wall-Mounted Item Weight ‎366 Grams Voltage ‎5 Volts Control Method ‎Touch Maximum Range ‎1 Miles Included Components ‎Switch Part Number ‎CI05-CTU US-2 Item Weight ‎12.9 ounces Product Dimensions ‎5.9 x 5.3 x 1.4 inches Country of Origin ‎China Style ‎intercom Shape ‎Rectangular Usage ‎Outside; Professional, Inside; Professional, Inside, Outside Batteries Required? ‎No Date First Available February 27, 2023

Product Description 【CallToU Brand Story】Calling you! Users call family, friends, and people around them for help. Since its inception nearly 10 years deep in the security industry, the brand for the elderly, children and other special groups of people continue to develop high-quality products and provide a great user experience. Our mission: to make users safer, families more at ease, and life better. 【CallToU Pager】If you have already purchased a CallToU or other brand pager system, you may consider purchasing this portable receiver if you want to add a receiver.This portable receiver will pair with almost all CallToU brand call buttons and will pair with some other brands as well, but you should check the pairing video at the time of purchase to make sure it can be paired and used before placing your order. 【Portable Vibrating Alert】The wireless Battery receiver is portable, put it in your pocket, bag or secure it with the included belt clip, the receiver can be moved with the home caregiver, the open area working range is 500 ft, you can take it to the bedroom, kitchen, dining room, room, indoor, yard. When the emergency button for elderly presses the sos calling bell, the caregiver pager patient help system will ring and vibrate and flash to alert the nurse to help the patient. 【Pagers System Pairing Instructions】Step 1: Remove the back clip by gently pushing down on the back of the receiver. Step 2: Press and hold the arrow on the back cover and gently push down to remove the back cover. Step 3: Press and hold the set button on the far left side of the receiver for 5-7 seconds until you hear a "thunk". At the same time, place the transmitter 1-2 cm away from the receiver and immediately press the transmitter button to complete pairing. 【 24-hour customer service 】The sophisticated packaging helps you keep the pager secure without worrying about losing it. If you have any questions, you can check the included user manual, and 24 hours customer services and professional technology team are standing by. User Manual Portable, Lightweight, Battery-powered Clip it to your belt Put it in your pants pocket Put it in the bag   Functional Features Vibration Caregiver Receiver It alerts you with vibrations and peace sound when your kids or elderly need you, caregiver. Portable Caregiver Pager Portable Caregiver Pager Wireless portable caregiver pager easily use and it is robust and light weight and can be attached to your belt or tucked away in your pocket. Wireless Caregiver Receiver The first button is on/off, the second button is for vibration mode, and the third button is for ringing and adjusting the volume.   Pairing Instructions Step 1 From the back of the receiver, gently push the back clip down and remove the back clip. Push down gently to remove the belt clip. Step 2 At the back of the receiver, gently push down the back cover and remove it to see the button. Step 3 As shown in the picture in Figure 2, press and hold the leftmost setting button for 5-7s until you hear a sound of "Dong". At the same time, place the transmitter 1-2cm away from the receiver, press the transmitter button immediately to complete the pairin.       CallToU Caregiver Pager 2 Receiver + 2 Button CallToU Caregiver Pager 2 Receiver + 2 Button CallToU Motion Sensor Bed Alarm System 1 Sensors + 1 Receiver + 1 Button CallToU Smart Call System 2 Receiver + 4 Button CallToU Bed Alarm System 1 Sensors + 1 Receiver + 1 Button Wireless Portable Receivers ✓ ✓ ✓ ✓ ✓ Remote Waterproof Transmitters ✓ ✓ ✓ ✓ ✓ Buzzer Vibration ✓ ✓ ✓ ✓ ✓ Product information Product Dimensions 3.62 x 3.19 x 2.83 inches Item Weight 3.52 ounces Manufacturer CallToU Date First Available December 14, 2021

Product Description 【DOOR ENTRY ALERT】 Homeowners or business owners can use the door sensor alarm to be alerted when people enter or leave. Use it to detect visitors through the front or back door. The portable design is easy to install in homes, offices, stores, and can also be used for mailboxes, garages, driveways,elderly caregiver and more【MOTION SENSOR DISTANCE】 The wireless doorbell motion detector security sensor detects movement between 16.5ft/5m to 110 degrees. It transmits the signal to receivers within the 980ft/300m operating range.To ensure that you are informed and safe【30 UNIQUE RINGTONE &6 VOLUME LEVELS】 Provides 30 different options of ringtone,from melodies to a simple basic buzzer. Customize your doorbell's sound to your personal preference.6 level volume adjustable (Loud/High/Middle/Low) from 113-25dB. you never have to miss a visitor or customer entering【Easy to Install】The motion sensor doorbell receiver is portable,you can bring it with you anywhere,and not miss any customer. The PIR motion detector is powered by USB DC 5V or 2*AAA battery(not included) detection, which can operate about 6-12 months. (Note: the usage time depends on the frequency of use)【Guard Your Home/Store 24 Hours】The 3 in 1 door bell chimes not only as a motion sensor detection ,but also has more other functions：welcome / doorbell/alarm.Let CallTou doorbell chime make your life more happiness and safety.If you have any questions,please feel free to let we know Wireless Motion Sensor Business Door Entry Chime Business Door Entry Chime Used as a welcome doorbell during the day, it can be placed on doorsteps, shops, offices, apartments, hotels and other indoor occasions Motion Detector Alarm It can be used as a burglar alarm at night to deter potential intruders and keep your home and property safe. Welcome the guest/customer/visitor in day time, anti-thief in the night. Motion Sensor Door Chime Features：Reliable, Multilingual Welcome, Sensitive and Accurate, Loud and Clear, Added security, Easy to Install, Easy to Use Function：Keep Kids Safe, Keep The Elderly Safe, Pet Out Reminder, Home Security Where to Use: House, Apartment, Office, Store, Upscale Club, Hotel,Nursing Homes, Caregiver Pager Electrical Instructions: Receiver host using 3 AA alkaline batteries or Micro USB supply power( not included).Motion sensor using 3 AAA alkaline batteries or Micro USB supply power( not included). WIreless Motion Sensor Door Chime Low Battery Alert: Red light flashing   Long Range: 350Ft/150m   Wide Range of Uses and Reliable Distances Manufacturer ‎CallToU Item Weight ‎8.8 ounces Product Dimensions ‎5.7 x 4.53 x 2.17 inches Country of Origin ‎China Color ‎1 Receiver + 1 Motion Sensor Material ‎Plastic Batteries Included? ‎Yes Batteries Required? ‎Yes Warranty Description ‎1

Product Description 【DOOR ENTRY ALERT】 Homeowners or business owners can use the door sensor alarm to be alerted when people enter or leave. Use it to detect visitors through the front or back door. The portable design is easy to install in homes, offices, stores, and can also be used for mailboxes, garages, driveways,elderly caregiver and more【MOTION SENSOR DISTANCE】 The wireless doorbell motion detector security sensor detects movement between 16.5ft/5m to 110 degrees. It transmits the signal to receivers within the 980ft/300m operating range.To ensure that you are informed and safe【30 UNIQUE RINGTONE &6 VOLUME LEVELS】 Provides 30 different options of ringtone,from melodies to a simple basic buzzer. Customize your doorbell's sound to your personal preference.6 level volume adjustable (Loud/High/Middle/Low) from 113-25dB. you never have to miss a visitor or customer entering【Easy to Install】The motion sensor doorbell receiver is portable,you can bring it with you anywhere,and not miss any customer. The PIR motion detector is powered by USB DC 5V or 2*AAA battery(not included) detection, which can operate about 6-12 months. (Note: the usage time depends on the frequency of use)【Guard Your Home/Store 24 Hours】The 3 in 1 door bell chimes not only as a motion sensor detection ,but also has more other functions：welcome / doorbell/alarm.Let CallTou doorbell chime make your life more happiness and safety.If you have any questions,please feel free to let we know Wireless Motion Sensor Business Door Entry Chime Business Door Entry Chime Used as a welcome doorbell during the day, it can be placed on doorsteps, shops, offices, apartments, hotels and other indoor occasions Motion Detector Alarm It can be used as a burglar alarm at night to deter potential intruders and keep your home and property safe. Welcome the guest/customer/visitor in day time, anti-thief in the night. Motion Sensor Door Chime Features：Reliable, Multilingual Welcome, Sensitive and Accurate, Loud and Clear, Added security, Easy to Install, Easy to Use Function：Keep Kids Safe, Keep The Elderly Safe, Pet Out Reminder, Home Security Where to Use: House, Apartment, Office, Store, Upscale Club, Hotel,Nursing Homes, Caregiver Pager Electrical Instructions: Receiver host using 3 AA alkaline batteries or Micro USB supply power( not included).Motion sensor using 3 AAA alkaline batteries or Micro USB supply power( not included). WIreless Motion Sensor Door Chime Low Battery Alert: Red light flashing   Long Range: 350Ft/150m   Wide Range of Uses and Reliable Distances Manufacturer CallToU Item Weight ‎12.3 ounces Product Dimensions ‎5.9 x 2.76 x 4.72 inches Color ‎1 Receiver + 2 Motion Sensor Batteries Included? ‎Yes Batteries Required? ‎Yes

Product Description 【Bed Alarms and Fall Prevention for Elderly】 The pressure weight sensing bed alarm, when detecting your loved one leaving without permission, the mattress will send out a timely alarm signal to alert nurse, effectively. Patients can also take the panic call button when they need help 【Absolute peace of mind】 Our wireless bed alarm sensor pads and pagers have an alarm range of up to 200 feet and are designed to notify you before it's too late. The weight sensor uses advanced technology for delayed alarms to reduce false alarms due to fidgeting, moving and rolling over 【Portable pager】 A lightweight receiver with a back clip that can be slipped into a pocket or clipped to a belt so that children can help the patient when they receive a call for help, and family members can continue with household chores after care is completed. With adjustable volume, caregivers can simply adjust the volume from high to low or just vibrate. You can choose the volume setting that works best for daytime, nighttime or to wake you up from a deep sleep 【Safe and Latex-free Mattress】 Mattress Alarm is made of high-quality nylon fabric that is waterproof, moisture-resistant, wrinkle-resistant, provides incontinence protection and is easy to clean. The fabric is soft and latex-free, factory and agency tested, and the alarm pad for bed Ideal for people with sensitive skin 【Application scenarios and considerations】 life alert systems for seniors are used in a variety of beds, chairs and wheelchairs, and as care assistance systems for patients with dementia and mobility problems, such as in homes, nursing homes and hospitals. It is worth noting that the fall alert devices for elderly should be placed under the patient's hips. It is not suitable for use at night if the patient's sleep quality is poor Applicable People for Bed Pressure Alarm Elderly Child Baby   Advantages of choosing the CallToU Early Alert System 1, Our unique early alert system detects when a user is standing up and notifies you promptly when your loved one or patient is out of bed. 2, Patients can proactively press the call button to seek help from caregivers when they need assistance. 3, Pressure-sensitive pads are used for paralyzed patients, Alzheimer's disease or elderly Alzheimer's disease patients, infants and children. 4, The sensor alarm pad technology reduces false alarms due to shifting and repositioning. Warm Tips： 1, The pressure-sensitive mattress should be placed under the buttocks and perpendicular to the bed and should not be placed under the head or under the legs. 2, the pressure-sensitive mattress should be placed flat and covered with a bed sheet, so as not to affect the patient's rest. 3, If the patient's sleep quality is poor, it is recommended not to use it at night, but only during the day. Alarm Pad for Bed Portable Caregiver Pager   Portable Caregiver Pager Wireless portable caregiver pager easily use and it is robust and light weight and can be attached to your belt or tucked away in your pocket.   Application Scenarios   Our unique early alert system detects when a user is standing up and notifies you promptly when your loved one or patient is out of bed. Pressure sensitive pad is very suitable for home, hospital, apartment, nursing home.   Bed Pad Alarm System   The 20in x 28in blue pressure sensing mat is made of high-quality nylon material, which is wrinkle-proof, waterproof and moisture-proof, has a long service life, a soft surface. Moisture-proof helps prevent damage due to incontinent episodes.     Pairing Instructions Step 1   From the back of the receiver, gently push the back clip down and remove the back clip. Push down gently to remove the belt clip.   Step 2   At the back of the receiver, gently push down the back cover and remove it to see the button.   Step 3   As shown in the picture in Figure 2, press and hold the leftmost setting button for 5-7s until you hear a sound of "Dong". At the same time, place the transmitter 1-2cm away from the receiver, press the transmitter button immediately to complete the pairin.         CallToU Caregiver Pager 2 Receiver + 2 Button CallToU Smart Call System 2 Receiver + 2 Button CallToU Motion Sensor Bed Alarm System 1 Sensors + 1 Receiver + 1 Button CallToU Wireless Doorbells 2 Receiver + 2 Button CallToU Window Speaker Intercom 1.77IN Portable ✓ ✓ ✓ ✓ ✓ Clear Sound ✓ ✓ ✓ ✓ ✓ Volume Adjustable ✓ ✓ ✓ ✓ ✓   Product information Brand CallToU Size bed alarm mat Material Plastic Color Blue Style Modern Medical Alert Systems Product Care Instructions Wipe With Dry Cloth Adjustable Length No Package Dimensions 24 x 8 x 2 inches Item Weight 2.05 pounds  

Product Description Screen receiver can be fixed on the wall by suspension grooves; also can stand on the table; large screen display, clear display, you can view from a distance. Up to 450m(1500ft) in an open area; 30-100m(100-300ft) in obstacle field; is suitable for the restaurant; food court; 4S store; bank; factory; shopping mall; cafe; food truck; clinic or other queue and noisy occasions. [Plug and play] No wiring and fees, loud and adjustable volume, durable metal case, the display receiver can also be connected to external speakers. [Refuse to be tedious] It is fast response, no delay, can save you a lot of time and trouble, large capacity storage, can store 999 bits. [Long time display] You can set display time to 1-255 seconds, 4 broadcast modes: 1, DINGDONG 2, Number XX 3, DINGDONG + number XX 4, mute, no worry about the client miss the calling. Multiple scene applications: clinics, restaurants, cafes, food courts, snack bars, Places to wait in line, etc. [How to work] You only need to give the client a queue number(you may need to buy a ticket dispenser), when it is the turn, press the keyboard number, the screen receiver will display and broadcast, then the client goes to the service place. You can call multiple display receivers with 1 keyboard, or 1 display receiver with multiple keyboards at the same time.   Easy to Installation Volume Adjustable   Q & A How to connect the keypad and the screen? Hold [FUN] for 3 seconds the screen will show [F-1] Press [ENT], it will show 3 numbers on the screen then press [ENT], the number will flash. Press any number on the Keypad button & press the [Bell] button Then press [ENT] once, [FUN] twice.   How to Cancel a Call? In the calling status, press the [ENT] key to cancel the call. If the call has been canceled. The Pager will be on standby status.   How to change the broadcast mode? Hold [FUN] for 3 seconds the screen will show [F-1]; press [SET] to show [F-4]; press [ENT] to show [0]; press [SET] to choose 0/1/2; then Press [ENT] to confirm. 0. Dingdong 1. Number XXX 2. Dingdong Number XXX   Restore Setting Hold [FUN] for 3 seconds the screen will show [F-1]. Press [SET] to show [F-7]. Press [ENT], and it will show [-0-]. Press [ENT] to confirm the setting. Press [FUN] twice to be back on standby mode. Product information Package Dimensions 13.98 x 8.46 x 4.06 inches/13.78 x 8.07 x 7.24 inches Item Weight 3.02 pounds/5.26 pounds Manufacturer CallTou