Item Type: Sound Control Switch Material: ABS Color: White Voltage: 110V Plug: US Plug Product Size: Approx. 9 x 9 x 5 cm / 3.5 x 3.5 x 2 in Weight: Approx. 147g / 5.2oz : 1. Clap to turn on/off lights. Sound sensitivity: more sensitive when turning the dial to home, less sensitive when turning the dial to outward. 2. You can adjust your switch to respond to soft or loud claps as well as adjusting for the noise level in your room. 3. Clap your appliances on or off: Each clap detection light will grow when a proper clap or a similar sound is detected. 4. It is a sound activated on and off switch for appliances. 5. It is convenient for temporarily turning on a light when entering a dark room such as a garage or a basement..w-e-text table td,.w-e-text table th,.wang-edit-text table td, .wang-edit-text table th{border: .5pt solid #000;};.w-e-text table,.wang-edit-text table{border: 1px solid #000 !important;}1?��Made of high quality ABS material, it is flame retardant, safe to use and has long service life. 2?��The three indicators on the switch face will help you determine the correct way to turn the appliance on or off. 3?��You can adjust the switch to respond to soft or loud claps, as well as adjust the noise level in the room. 4?��The switch will turn on and off with a suitable clap or similar sound. More sensitive when turning the dial to home, less sensitive when turning the dial to outward. 5?��High sensitivity for easy use in dark environments such as garages, basements or other places.