Product Description Who Should Buy This Product? The CallTou motion sensor alarm is perfect for: Homeownersseeking to protect their property and loved ones. Small business ownerswho need to safeguard their assets and buildings. Farmerslooking to deter trespassers and protect livestock. Construction site managersneeding security for their tools and equipment. Anyonelooking for an eco-friendly, cost-effective security solution.   Solar Alarm Lights, Guard Every Moment of Peace of Mind Customizable Alarm Modes for All Your Security Needs No two properties are the same, and neither are their security needs. That's why the CallTou alarm offers multiple working modes: 24 hours with both flash and alarm: Maximum protection for high-risk areas. 24 hours with flash only (no alarm): For properties where a visible deterrent is enough. Night-time with flash and alarm: Perfect for night security when visibility is low. Night-time with flash only: To avoid disturbing your neighbors while still maintaining visibility. These modes allow you to tailor your security system according to your specific requirements, ensuring optimal protection for your home or business. 24-Hour Guarding Your Home Applicable Scene Simple Installation   Brand    CallTouPower Source    Solar PoweredMaximum Range    10 MetersMounting Type    Wall MountProduct Dimensions    2.1"D x 3"W x 5"H

Product Description 【LED Screen & 55 Music with Mute to Loud dB】5 adjustable levels(0-110 dB) and Motion sensor door chime offers 55 chimes from the traditional"Ding Dong" to various well know chimes,set different doorbell chimes for different area to know which area you have a visitor come in through the LED screen number, which can effectively offer additional assistance to the hearing impaired.【Mini Contact Sensor】 Motion sensor detection doorbell (Size:1.97x1.97x2.75inch)is shaped like an eyeball（with detection light） is fixed with the base by magnet and rotate 360 degrees to adjust the detection angle.【150M/500FT Widely Range】Door chime entry alert signal can easily cross through doors or walls, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range. It is recommended to change it once every 12 months.【Expandable Door Chime Sensor】One door chime motion sensor receiver can be paired with up to 8 door sensors,and 1 door sensor can be paired with up to 55 door chimes. By adding new sensor, you can also pair with different ringtone, so that you can realize exactly which door/area is triggered.【Easy to Install】Plug the business door entry chime into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music or add a transmitter, please re-match (Hold Receiver's volume button over 3 seconds to 5 seconds, it will trigger clean pairing function). Use Scenario  Multi-Function   Instructions for Use   1 . Plug the receiver into the socket 2 . Press the send button for about 3 seconds, when the receiver hears the "ping pong" sound, the send light will flash. 3 . Press the receiver's volume control button for about 5 seconds, and turn off the transmitter light hear the "ding ding" sound. 4.complete Sensor Sensitivity Detection angle With a transmission range of 200 meters, The sensing distance is 2-8 meters, and the sensing angle is 15° up and down and 120° left and right. It can detect the movement within its range, fixed on the base with a magnet, and can be rotated 360° to adjust the detection angle. Situational Use   What precautions should be taken during use? Infrared sensors detect temperature changes. Therefore, they react not only to people but also to animals and sense light temperature, which may cause them to malfunction. Choose a location that is less likely to be affected.   Is double-sided tape for installation included? Yes, the unit is supplied with double-sided tape for installation. Accessories include the transmitter sensor, receiver, mounting screws, double-sided tape (for the transmitter sensor), and operating instructions. Note: Do not install in wet area. What type of lithium-ion battery is used on the side of the transmitter sensor? The battery type is a CR2 3V lithium-ion battery.   Can this product be used outdoors? It should be used under the eaves or indoors. What are the advantages of the motion sensor chime? Since the chime operates by detecting infrared light and temperature, there is no need to take any action, such as turning it on. They are also ideal for security measures. Item Weight ‎8.1 ounces Package Dimensions ‎4.84 x 4.06 x 3.62 inches Item model number ‎CC22BL-PIR11BL 1-1 US Included Components ‎Motion sensor door chime Batteries Included? ‎Yes Batteries Required? ‎Yes Battery Cell Type ‎Alkaline More Products   Wireless Door Chime Dog Training Buttons Dog Training Buttons Quantity 1-1 4 6 Color Black Multiple Multiple Function Doorbell sensor Dog Command Buttons Dog Command Buttons Materials Plastic Plastic Plastic Battery ✔ ✔ ✔