New Design 433MHZ Wireless Smart Doorbell Home Security Burglar AlarmSystem Doorbell with Door Bell Function

Product Brief

Key Features

1. 32 selectable music tracks

2. 5-level volume adjustment (including mute mode)

3. The main unit is equipped with a memory function. Each time it is powered on, the music track will be the one set before the last shutdown, and the volume will revert to the maximum level

Technical Specifications

• Operating Voltage: 100~240V AC, 50~60Hz

• Standby Current: ＜5mA (220V AC)

• Operating Current: ＜15mA (220V AC)

• Maximum Decibel: 100dB

• Wireless Frequency: 433MHz

• Wireless Range: ＞100m (in unobstructed area)