There are such devices that, when clapping, can turn on or off.
The Clapper
You go into the file cabinet. Then, turn on the light down there. You see the bell clapper. Plain and simple.
To operate a light switch, you simply flip the switch up to turn the light on and flip it down to turn the light off.
To operate a toggle light switch, simply flip the switch up to turn the light on and flip it down to turn the light off.
The missing bell clapper is hanging from the ceiling.
To use your light switch, simply flip it up to turn the light on, and flip it down to turn the light off.
To operate a light switch, simply flip the switch up to turn the light on, and flip it down to turn the light off.
The fog light switch is on the end of the turn signal switch. Just pull the end of the turn signal switch and the fog lights will come on. (Turn signal switch and fog light switch are one assembly)
When you turn on a light switch you do not have an open circuit.
Go to the bottom file cabinet and open it. Go down the stairs in the cabinet, turn on the light switch (by your feet) get the bell clapper that hangs near the ceiling.
well most people say turn off the light but you could say switch of the light.
To switch on the light in the room, locate the light switch on the wall and flip it upwards. This will turn on the light and illuminate the room.