New Hot Home Welcome Door Chimes 100M Long Wireless Distance 50 Songs Wireless Doorbell Alarm Home Security

1. 51 music tracks available

2. 5 levels of volume adjustable (including mute)

3. The host has a memory function, and the music track set before the last shutdown is used each time the host is turned on

Working voltage: 100~240V 50~60Hz AC

Standby current: <5mA (220V AC)

Working current: <15mA (220V AC)

Wireless frequency: 433.92MHZ

Maximum decibel: >110dB

Wireless distance: about 100m (open space)