The Clapper can be set for a simple on/off setting for your needed device, like a bedside lamp and is then activated by simply clapping your hands twice. The clapper can also be set to activate and deactivate more than one device plugged into it and is then commanded by clapping your hands a specific number of claps depending on which device you are wanting to activate or to deactivate.
The Clapper is a sound activated electrical switch. Tens of thousands of this item continue to be sold each year.
The clap sensor, or the Clapper, was invented by Joseph Enterprises in San Francisco. It is a sound activated electrical switch.
The clapper of a bell is that part of the instrument that swings and strikes the main body of the bell. It is the striking of the clapper on the body of the bell that causes it to sound, or ring.
You have to install a device known as a "clapper" into your receptacle outlet. Plug your lamp into this device. It is sound activated. When you clap your hands the device senses the frequency of the clap and activated its internal circuitry. This closes a relay that supplies voltage to the lamp and it turns on.
carillon
carillon
tongue is the crossword answer that I think you're looking for.....try "bell clapper definition". I hope tat helps.
The metal part which makes up the bell.
it can be played by just shaking to move the clapper and then make a sound... as just simple as that
It is a member of the percussion family. The clapper strikes the bell to make the sound.
percussion family . . . the clapper strikes the casting to make the sound
The Clapper was created in 1986.