DSC WS4933 Wireless CO Detector constantly tries to detect the colorless, tasteless, odorless but deadly, carbon monoxide (CO) that is impossible to detect without a warning device. The WS4933 provides front-line protection against the silent threat of carbon monoxide poisoning.
The DSC WS4933 has a slim line design with a built in 85dB alarm with electrochemical sensing technology. The WS4933 wireless CO has onboard LED indicators (Red=alarm, yellow=trouble, and Green=power. The WS4933 will transmit RF status, low battery, and tamper conditions.
This item is only compatible with the DSC Power Series panels that are version 4.5+.
The replacement batteries to use for this device are the CR123 lithium 3 volt battery