Wireless Door Sensor for Business, Home & Office

[Wireless & Super Easy Installation] Wireless door sensor installation is incredibly convenient, requiring no complex wiring. Simply plug in the receiver and stick the wireless door sensor anywhere—on a door, window, or even in a different room. After pairing, the receiver will ring when the door or window is opened.

[Protect Your Family & Visitors] Stay alert with night-time alerts for your children sneaking out or for unexpected visitors. The door chime serves as a helpful reminder for businesses when customers arrive. Whether you are up late or preparing for a guest, you'll be promptly notified of any activity.

[55 Ringtones, 5 Volume Levels, 7 Colorful Display] Choose from 55 different ringtone styles to match your preference. Adjust the volume from 0dB to 110dB for the perfect sound level. The 7 colorful LED indicators flash, even when the system is muted, so you never miss a notification.

[1000ft/300m Open Area Range] Enjoy reliable coverage over a vast open area range of up to 1000 feet (300 meters). Whether you’re upstairs, in the garden, or a few rooms away, hear the bell ring clearly. The kit is easy to set up: plug the receiver into a power outlet and simply stick the sensor where needed.

[Lifetime Warranty] Our wireless door chime is certified by FCC, CE, and RoHS, ensuring safety and reliability. Enjoy a 90-day free return policy and a 365-day exchange service. Your satisfaction is our top priority; we provide customer support to ensure you get the best possible experience.