IP66 waterproof 4 beams wireless 433MHz Active Infrared barrier fence infrared beam Sensor detector alarm 10m detect distance ► Photo 1/1

IP66 waterproof 4 beams wireless 433MHz Active Infrared barrier fence infrared beam Sensor detector alarm 10m detect distance

Seller:
Alitools rating:
90%
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Aliexpress rating:
100%
54.99 $
2   orders
/
1   reviews
Rating: 5

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Customer Reviews

J***u
April 14, 2020

user's manuel is not so clear difficult to understand how does it works