An electronic 2 tone door bell with speaker by pressing switch
Sound-controlled power switch with relay output, max 24VDCOn/off-switching by one or two hand clapsInsensitive to background noiseMore info
An electronic metronome with built-in speakerSpeed, volume and sound are adjustableLED for optical indication of pace, and an on/...More info
Light-controlled sound effect device resembling the sound of a cricket. Starts when it gets dark. Sound type, repetition time and light sensitivity...More info
Sound effect generator with 4 different sounds, 3 kinds of siren or machine gun. Adjustabe pitch. Power switch
A sound effect generator with 10 different sounds, machine gun, siren, car motor, explosion etc. Can be directly connected to the speak...More info
Sound effect generator producing a sound of a vintage steam engine. With steam whistle. Supplied with speaker.
Tone controls provide an essential element in any sound system and enables you to control the frequency response to suit any environment. Circuit i...More info
