PIR Alarm system & Welcome doorbell(Remote contronller included)
Place of Origin:Guangdong, China
Network:SDK
Product dimension:7 x 4 x 8.5 cm
Batteries:3 AAA batteries required. (included)
Colour:White motion sensor alarm
Material:Plastic
Special Features:Wireless, Loud, 125 dB siren,Remote with SOS button, Easy install
Detection range:8 meters motion sensor alarm
Detection angle:110° motion sensor alarm
Frequency:RF433
Working distance:120 meters
Expanable:40 sensors
