This wireless doorbell is a great addition to your home or classroom. It features a wide wireless coverage of up to 1300 feet (400 M), ensuring that it can cover every door in your building. With 55 classic ringtones and 5 adjustable volume levels from 0 - 110dB, you can customize the sound according to your needs. The IP55 dustproof and waterproof button can withstand various climates, with an operating temperature range from - 22°F to 158°F. Installation is a breeze - simply plug the receiver into a socket, remove the plastic sheet on the button, and fix it to the wall. It comes with 2 receivers, 2 buttons, door plates, screws, a screwdriver, adhesive stickers, and an English manual. Its long - range and customizable chimes let you easily identify which door is being triggered, bringing more convenience and security to your daily life.
Wide remote coverage up to 1300 ft (400 m) with multiple learning codes and stable anti-interference signal
55 classic ringtones with volume adjustable in 5 levels from 0-110 dB, LED indicator and memory function
IP55 dustproof and waterproof button handles various climates with operating temperature range of -22°F to 158°F (-30°C to 70°C)
Easy installation by plugging receiver into socket and fixing button with double-sided tape or screws within 30 seconds
Package includes 2 plug-in receivers, 2 buttons, 2 door plates, 4 screws, 1 mini screwdriver, 3 adhesive stickers, and 1 manual
Ideal for homes and classrooms with long-range and customizable features to know which door is triggered