The ionisation sensors in the alarm detects the invisible smoke particles in order for the alarm to go off. This type of detector is best installed away from the kitchen as they can be prone to false alarms due to the fumes given off by cooking.

• · Interlink with up to 23 Firex hard-wired alarms (all alarms sound if danger is detected)
• · Alarm memory identifies source unit within interconnecting network
• · Reduced energy consumption
• · Combined Test/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms
• · Auto-reset after activation
• · Tamper-resistant locking device prevents unauthorised removal without the use of a tool
• · Mains operation (Built-in rechargeable Lithium backup tamper-proof battery)
• · Sensor – ionisation & circular metal chamber with 24-slot entry portals
• · Push-in/snap-fit type connector with 150mm long flying leads (supplied)
• · Continuous green LED power-on indicator