- A sensitive microphone makes this kit ideal as an intrusion alarm or wireless babysitter
- Transmit your voice through any FM radio up to 100 feet
- Frequency range is fixed somewhere in the 88 to 98 MHz range
- Comes with instructions and a drilled and etched circuit board with battery holder as shown
- Batteries Not Included
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Product Description
A sensitive microphone makes this kit ideal as an intrusion alarm or wireless babysitter. Transmit your voice through any FM radio up to 100 feet. Frequency range is fixed somewhere in the 88 to 98 MHz range. Comes with instructions and a drilled and etch
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