Product Introduction

This wireless doorbell adopts advanced wireless transceiver technology, powerful microcomputer control system, large-capacity and high-quality voice processing technology. 33 different music melody optional, stable and reliable performance. Wireless learning type code matching of the doorbell and transmitter. Suitable for villas, clubs, leisure centers, shops, hotels, guesthouses, families, office buildings, meeting rooms and other occasions.

Product Features

1)33 songs optional
2)Doorbell, alarm and welcome multi-modes inside
3)You can learn up to 20 transmitters without losing power
4)The volume can be adjusted by 4 levels

Doorbell Receiver Technical Parameters

1.Working Voltage：AC 100-240V
2.Working Current：＜100mA
3.Wireless Frequency：433MHz
4.Working Temperature：-10℃——50℃
5.Wireless Distance：100meters（Open area）
6.Receiver Size：97*48*17mm（Not include plug）
7.Volume Decibels：20-100db（4 levels adjustable volume）

Doorbell Transmitter Technical Parameters

1.Working Voltage：3V（CR2032 button battery）
2.Working Current：8mA
3.Wireless Frequency：433MHz
4.Working Temperature：-10℃——50℃
5.Transmitting Distance: 100meters（Open area）
6.Transmitter Size：79*40*11mm