Conventional electrochemical cell carbon monoxide detector, offering sensitive and precise detection. Minimal absorption in various conditions. Can be used in any industrial or tertiary application. Detector subjected to approval tests as required by reference standards. Supplied in IP55 metal box. Can provide pre-alarm, alarm and fault information. Connection of these detectors to conventional Comelit control panels requires the application of relay card 48RGR001. The pre-alarm and alarm thresholds may be changed using programming instrument 48BFA000.