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Principal crítica positiva para %s em Banggood, Compre o melhor %s com o menor preço na Banggood. Procure as críticas positivas mais úteis sobre %s antes de comprar., brinquedos rc, esportes divertidos, moda, eletrônicos populares
Lionman 13/11/2018
Using this to control the already existing corridor light to switch it on when a person passes. It works very well. When the person passes within range of the sensor it comes on and after about 20 seconds switches off if there is no movement in that area. This is a good addition to lower your power consumption as it switches on only when necessary. The price for the unit was also very reasonable. Connection is very simple and you don't need to alter anything much. Just put this sensor in series between the main Live wire and the Line-in input of the Lamp. The neutral line connects to the Lamp directly.
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