- Discontinued Products
*** DISCONTINUED ***
Silent Call CO4-SS
The Signature Series Carbon Monoxide detector with transmitter is a portable 110 volt carbon monoxide detector.
Easy to install...just plug the CO detector into an electrical outlet and when the detector is activated the transmitter will send a signal to any Signature Series Silent Call receiver, up to 2000 feet away, depending on which receiver you are using.
5 year limited warranty