Đầu báo dùng cho máy lạnh trung tâm DH-98

Thông Tin Chi Tiết

DH-98-I: Duct Housing with the SIJ-24DH Conventional Ionization Smoke Detector DH-98-P: Duct Housing with the SLR-24DH Conventional Photoelectric Smoke Detector DH-98-HVI: High Voltage Duct Housing with the SIJ-24DH Conventional Ionization Smoke detector DH-98-HVP: High Voltage Duct Housing with the SLR-24DH Conventional Photoelectric Smoke detector Abilty to interconnect (all relays operate with a single alarm) up to 30 units using the same independent power supply Detect and limit the spread of smoke throughout building HVAC ducts Compatible with building automation and fire alarm system Interchangeable No screens or filters to clean Cover provides magnet window and placement guide for operational testing with out disassembly Rugged gray steel back box with clear cover UL-listed accessories: remote power, remote alarm indication capability and remote horn/piezo capability Meets UL 268A requirement