Perimeter security wireless infrared beam solar power alarms

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Alarm Detector Solar-powered 3 beams sensor Active detector
100m infrared distance solar powered intrusion barrier used for school, workshops, perimeter fencing of residential quarters etc. New technology wireless beams detector anti same frequency interference hop-frequency technology. Wireless beams detector solar power supply. Updated with LCD calibrator and DC power supply for charging if long time no sunshine.
Functions and Specification:
1.It is a solar-powered wireless product and should be installed at place with sunlight intensity more than 2200lux.
2.It is triple beams wireless outdoor infrared detectors working by pairs of transmitter and receiver.
3.Irradiation distance:100m
4.Wireless transmitting distance:800-1000m at open area
5.Wireless frequency:433MHz
6.Maximum alarm times in 24 hours: