Kit contains all the parts needed to build a fun and educational two-station intercom using a two-wire connection system. Each unit comprises a PCB that has it's own amplifier, microphone, speaker and push-to-talk button.
Can easily be turned into a hard-wired 'bug' or room monitor by using 2-core cable to send power from the receiving unit to the remote 'bug' unit.
All components to make both stations including PCB's, speakers, microphones and battery connectors supplied.
You can purchase suitable interconnecting cable 801.053M by the metre (see below)Specifications
|Supply||2 x 9V PP3 batteries (Order Code 656.020)|
|Board Dimensions||2 @ 35x55mm|
|Product Format||SELF-ASSEMBLY Electronic Kit (KT) or|
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
2-transistor 3V surveillance bug. Exceptionally clear and stable performance given its low price and simplicity...
Powerful low cost miniature FM transmitter surveillance bug. Good range and stability. Sensitive onboard mic. 9V PP3 battery powered. 75-108MHz...
Send sound via fibre optic cable. Fibre optic cable is immune to interference from electrically noisy environments so this kit is great for applications where interference-free voice communication is required...