Heat detector ah 751-2
conventional heat detector
all of the chloride uk ah751 series detectors meet the requirements of ul521 and en 54-5 for use in fire alarm signaling systems, which provide fast and reliable response for heat 57°c (135°f) or rate-of-rise detection, they are intended for use in 2-wire/4-wire class a2 supervised zone circuits.The ah751-2 series detectors are subject to panel compatibility limits and compliance with corresponding nfpa 72e standards, local codes, and ordinances.