Very useful thing. When I come home at evening and my hands are occupied with bags, light turn on automatically if it necessary. Not easy way to wiring devices. Two black wires must be linked and comes to one wire. I think we must use that devices everywhere and it allow us to economy electricity... Very useful thing. When I come home at evening and my hands are occupied with bags, light turn on automatically if it necessary. Not easy way to wiring devices. Two black wires must be linked and comes to one wire. I think we must use that devices everywhere and it allow us to economy electricity effective. I construct it with regular plug and now any device can be connected. In ideal version device must looks like plug and only two wires to sensor. Other wires needn't. Just two plugs father and mother type. Read more

Price Easy to install Good reception of movement Can be build into custom housing There is no easy posibility how to change delay between swith off the light. Missleading information about light timeout. But can be adjusted if you are skilled with soldering gun. (see forum below) Default delay of... Price Easy to install Good reception of movement Can be build into custom housing There is no easy posibility how to change delay between swith off the light. Missleading information about light timeout. But can be adjusted if you are skilled with soldering gun. (see forum below) Default delay of this sensor is aprox. 40 seconds. Good item for this price. I'm using it as light switch for my hallway and I'm very satisfied. I managed to build it into ceiling and sensor is almost invisible and nicely fit into ceiling. Read more