Solar powered break beam sensor brand-new in box. It's never been opened.
NO WIRING&NO NEED TO REPLACE BATTERIES- Self-powered by solar recharged rechargeable batteries;no need sunshine,the nature light on cloudy and rainy days also can charge the batteries normally; requires no wiring(both the power cables and signal cables)

WIDE RANGE OF APPLICATION(Driveway,Perimeter Defense and etc)- The infrared detection range of the solar sensors up to 300 feet,that means the infrared sensing terminals can be mounted up to 300 feet apart;and will send a wireless alarm signal back to the solar receiver up to 1/2 mile away anytime someone passes between the solar sensors(Actual range will vary depending on the local terrain);the detecting sensitivity is adjustable,you can do it yourself according to the actual application

LOWER FALSE ALARM RATE- The use of active and multiple infrared beams reduce false alarms from small animals and small objects such as birds and falling leaves;super infrare

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