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.