The external detector moulding is identical to that of the ionisation detector and has an indicator LED which is clear in quiescent state but produces a red light in alarm.

• · Pulsing LED located within the housing of the detector
• · Wide-operating and storage temperature of -20 to +60°C
• · Can be used on security systems
• · Electrically and mechanically compatible with Series 60
• · Proven detection performance
• · Operating voltage of 9V to 33V DC