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Audio Detector Electronic Kits

Audio Detector Electronic Kits
Audio Detector Electronic Kits
Audio Detectors from our Electronic Kits & Modules range for industrial, professional, educational and hobby applications
Velleman MK139 - Clap On/Off Switch Electronic Kit

MK139 Clap On/Off Switch electronic construction kit allows you to operate your lighting simply by clapping your hands...

£9.74 +VAT, £11.69 Inc
In Stock
AS1047KT - Sound Activated Latching Relay Switch

This sound activated latching switch can be used to turn apparatus ON and OFF from a distance...

£13.29 £11.30 +VAT, £13.56 Inc (Save 15%)
In Stock
AS3013KT - TRVS Tape Recorder Vox Switch

Automatically operates a standard tape recorder whenever it detects sound in the target area so that all conversations are recorded...

£9.00 From £7.30 +VAT, £8.76 Inc (Save 19%)
In Stock
AS3126KT - Sound Activated Relay Switch

This mini voice/sound activated relay switch can be used as a hands-free voice activation switch to operate tape recorders, lights, and a variety of other devices...

From £9.13 +VAT, £10.96 Inc
In Stock
Cebek PM-11 (CPM011) - Audio Signal Controlled Relay Switch Module

Audio Signal Controlled Relay Switch Module. This non-latching relay switch will switch the relay on in response to an audio input signal...

£10.58 +VAT, £12.70 Inc
In Stock
Cebek PM-14 (CPM014) - Vox Controlled Relay Switch Module with Microphone

Vox Controlled Relay Switch Module with Microphone. This non-latching relay switch will switch the relay on in response to a user-adjustable audio input signal level . The relay turns off when the sound level falls below the trig...

£12.31 +VAT, £14.77 Inc
In Stock
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