Wireless PIR multi-functions. wide angle area. Welcome Doorbell

Product Desrciption


Function and feature:
1. Infrared sensor adopt to digital fuzzy treatment, automatic temperature compensation, Radio frequency anti-interference,has low rate of false alarm.
2. Integrating a variety of functions,welcome,wireless doorbell ,guard defence and so on.
3. 2 choice of power supply :3 AAA battery and 9-15v power adapter
4. Support human voice,32 songs computer optional
5. 4 level of adjustable sound volume

Technicals parameter:
1, Working current:<80mA
2, Working temperatureļ¼š-10°C- 50°C
3, Detection rangeļ¼š4-8m(25°C)
4, Detection angle:110°
5, Installation height :1.5m-2.5m
Battery installation schematic diagram:
Pull the switch battery cover,open the battery cover
Installed correctly
Press the key of battery switch ,finish the installation.