Reacts to both smoke and heat independently. Can be used in places where traditionally an ionisation type detector may have been chosen. Locking grub screw to prevent unauthorised head removal. Detector class: optical Smoke, rate of rise and fixed heat.
Operating voltage: 17-28 V DC. Operating temperature: -10 to +50°C. Coverage: 100 m2. Start up time: 30 seconds. Twin LEDs. DIFT approved. IP protection rating: IP43. Complies fully to EN54 parts 5 & 7.