Smart Wireless Door Sensor Alarm - 1000ft Range, 60 Chimes, 5 Volume Levels

A Complete Feature Rundown

[Plug and Play] Simply plug the receiver into the socket and glue the door sensor with the provided double-sided adhesive. No wiring or electrician needed.

[Long Range] The door chime can cover up to 1000 feet in open air (300 feet in air with walls), ensuring you never miss a visitor.

[Silent Comfort] Choose from 60 different chime options and adjust the volume from 0dB to 110dB. Silent mode with just LED flash is perfect when you don’t want to be disturbed.

[Battery Efficiency] Ultra-low-power design includes a 23A 12V battery. The battery can easily last 1-3 years, providing long-term reliability.

[Distinguishing Doors] Each door has a different tone, so you always know where your guests are. For one-to-one pairing, refer to "How to clear the frequency and re-pair".

[Choose Us] Why choose this door chime? It’s easy to install, has an impressive range, customizable tones, and a long-lasting battery. It also distinguishes between front and rear doors for added convenience.