Apollo 55000-640APO XP95 I.S. Optical Smoke Detector CO-PLATE The switch features two SPDT

The switch features two SPDT (Form C) contacts that activate when the valve position changes from an open state

Siemens MTH-HMC-W-WP (500-636188) Multi Tone Horn Hi Multi Cd Wall White Weatherproof

Det-Tronics U5015A2N12A (012500-212) Explosion Proof Smoke Detector

ActiveFire (ISO/AS 7240-20)

Apollo 55000-640APO XP95 I.S. Optical Smoke Detector CO-PLATE The switch features two SPDTApollo 55000 640APO XP95 I. S. Optical Smoke Detector The XP95 I. S. Optical Smoke Detector uses the light scatter principle to quickly and effectively detect a range of slow burning and smouldering fires. Reliable fire detection in areas with a wide temperature range from 20C to +60C Ideal for escape routes Unaffected by wind and atmospheric pressure Insect resistant screen