The SnapPower Guidelight is a plug-and-play replacement for standard plug-in night lights and hardwired lights. You don’t have to be an electrician or magician to install the GuideLight. It installs within seconds and requires no wires or batteries. How it works is, the sensor detects how dark it is, and once it reaches a certain level, 3 LED lights on the bottom of the plate turn on.
