Fantini Cosmi Mounted Carbon Monoxide Leak Detectors c/w Relay.
Sicurgas CO leak detector has 3 lights:
Green LED to indicate OK.
Yellow LED to indicate a fault.
Red LED to indicate presence of gas. An alarm condition!
As well as visual & audible alarms, a relay is triggered to control a fan, close a solenoid or trigger an external alarm.
Compliance with standards CE1 EN60730-1, EN50194.