32 Songs Wireless Guest Welcome Chime Alarm Door Bell PIR Motion Sensor for Shop Entry Security Protection Alarm Doorbell

Security Wireless Door Bell Welcome Chime Alarm Music Switch PIR Motion Sensor Home Shop Hotel Entry Security Doorbell

Main Features:

1. 3 major functions: welcome , wireless doorbell, guard defence .

2. 4 levels of adjustable sound volume.

3. Large range of infrared: 110 degree.

4. Easy installation.

5. Led indicator light.

6. Infrared sensor adopt to digital fuzzy treatment, automatic temperature compensation,Radio frequency anti-interference,has low rate of false alarm.

Multifunctional:

Voice/alarm/music mode for you to select with mode button according to the need, “Dingdong, hello, welome”in voice mode; about 15 seconds continous alarm sound in alarm mode; play the music you select in music mode. 4 levels volume adjustable with volume button; total 32 musics selectable with music button.

Easy to install

Technicals parameter:

1,Working current:<80mA
2,Working temperature:-10- 50
3,Detection range:4-8m
4,Detection angle:110°
5,Installation height :1.5m-2.5m

Package content:

Welcome doorbell*1 (Without battery)