196 innovations

Screw-on motion sensor switch

Electricity bills can be really high if you always forget to turn the lights off before going to work, and to take care of this problem there is nothing better than a motion sensor switch that turns the lights off automatically within minutes of leaving the room.The sensor has a range of 12 feet and a good 360 degrees, so it is also works good to turn the lights on whenever you approach the room where the switch is located. The limit of being on with no motion is 4 minutes, so just imagine what you can save on the monthly bills and the spots you can use this.

Source: smarthome.comAdded: 28 February 2007