3126 - Sound Activated Relay Switch

Sound Activated Relay SwitchThis non-latching 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.

Alternatively, it can be used as a simple security device to sound an alarm or activate monitoring equipment.

Adjustable trigger sensitivity to suit different environments. LED status indicator. Electret microphone provided. Output to a 1A rated relay.

Technical Specifications
Power Supply 12Vdc regulated e.g. Order Code PSU445 with connector 778.106
Output 1 x SPDT Relay
Maximum Output
Resistive Load
1 Amps @ 45Vac/70Vdc per relay (Relay Datasheet)
Relay Connections NO, NC, C (Relay FAQ)
Fixing Holes 4 x M3
Overall dimensions ~ 45W x 49L x 15H mm
Board Connections Screw terminal blocks
Product Format Electronic Kit (KT Soldering Required) or Assembled (AS) more
Documentation View PDF FileUser Manual
Product
Code
Description Price each exc. VAT (GB Pounds £) INC. VAT each
1+
Quantity
1+ 5+
3126KT
Soldering Required
Sound Activated Relay Switch KitRoHS Compliant £8.47 £7.20 GB£9.95

AS3126 ASSEMBLED Sound Activated Relay SwitchRoHS Compliant £12.72 £10.81 GB£14.95

Please see our Electronic Controllers page for more products like this

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