คุณลักษณะ

• This is a copack with a battery operated brightness sensor that lights up gently in a dark room to let you know the position and location of the switch.
• Double-sided tape for easy installation.
• The installation site is ideal for places such as hallways, entrances, rooms, etc., on top of switches, breakers, etc., that can be seen even in the event of a power failure.
• With a light/dark sensor, lights up when the surroundings are dark and turns off when the surroundings are light.