Apollo Test / Reset Keys Pack of 10 for ORB-HT-51157-APO

Apollo Orbis I.S. class A1S static heat detector (ORB-HT-51157-APO). Fixed-temperature response for hazardous-area conventional I.S. zones where rate-of-rise is unsuitable due to rapid ambient temperature changes.

• Manufacturer: Apollo
• Model / SKU: ORB-HT-51157-APO
• Trade supply for UK fire & security installations

Pack of 10 test/reset keys for installers. Compatible with Apollo Orbis I.S. Heat Detector A1S Fixed Temperature | Model ORB-HT-51157-APO.