- Discontinued Products
Silent Call CO4-SS
The signature Series Carbon Monoxide 418 MHz Transmitter is designed to be wired into a home or building alarm system by supplying 12-24 volts from the fire panel. When the panel is activated, the transmitter sends a wireless signal to any Silent Call 418 MHz Signature Series receiver up to 2000 feet away.
5 year limited warranty
*This transmitter should be installed by a licensed fire alarm company.