1.Infrared sensor,automatic through body temperature induction
2.Integrating a variety of functions,welcome,wireless doorbell ,guard defence and so on.
3.Built-in siren ,up to 85dB
4.Support human voice,32 beautiful songs and alarm
5.Power safing design, Triple functions
Infrared sensor trigger
Installation height: 1.5m-2.5m
Size: Height7.5cm,Width 8cm,thickness 4.5cm (with base - base can be flat or fixed on top)
Detection Angle: Horizontal Angle of 110 degrees, vertical Angle of 15 degrees
Power supply : DC 9-15V (battery not included)
Detection range: 4-8 m
1 X Infrared welcome doorbell,white
1 X Power adapter
1 X English manual
Please avoid the product installed in the rain or long time direct sunshine,strong magnetic,heavy cold and hot air place.
Kindly refer the User Manual before using
If you have any question or other needs,please email our customer service email@example.com,we will give you professional reply in time at our work time 6PM~4AM PST,thanks.