Sound Activated wall switch can start the electrical equipment when sound is made near the switch, Under the circumstances with certain level of brightness, the sound pick-up device will transform the sound into electricity that starts the electrical equipment, The switch will automatically turn off after a certain time-day.

Features and functions

1. Sound activated: The lamp or other electrical equipment linked to the switch will be immediately started if sound is made near the sound activated wall switch;

2. Automatic light measuring: The light sensitive system allows the switch not to be activated by sound when there is much light or in the day time.

3. Time delay:  The switch will turn off the lamp after dozens of seconds after being activated, which can avoid electricity wast  and is convenient to use.

4. The time delay can lengthen the service life of electrical equipment.

5. Widely applied:  The sound activated  wall  switch can be widely applied in corridors, bathrooms, balconies, underground garages, etc.