This is solar-powered product and should be installed at place where sunlight intensity more than 2200lux.
Functions and Specification:
1.It is four beams wireless outdoor infrared grating working by pairs of transmitter and receiver.
2.Irradiation distance:6m
3.Wireless Transmitting distance: 100m
4.Wireless frequency:433MHz
5.Maximum alarm times in 24 hours:
