CE approved conventional smoke and heat detector for sale

CE approved conventional smoke and  heat detector for sale

Conventional Heat Detector
All of the Sentek’s HD951 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 HD951 series detectors are subject to panel compatibility limits and compliance with corresponding NFPA 72 standards, local codes, and ordinances.

Product Features:

. 2 or 4 wire models

. Advanced detection and discrimination algorithms

. Easy installation and maintenance

. Sleek low-profile housing design

. Durable sensor head, no need for replacement

. SMD circuit board design-satisfactory quality and reliability guaranteed

. N/C (normal/close)-N/O (normal/open)selectable relay output

. AR (Auto Reset) function for security systems (optional for 4 wire models) Sensor base option: standard and Shottky Diode

. Five-year limited warranty

  The range includes:

HD951-2          2 wire heat alarm

HD951-2L        2 wire heat alarm with remote LED 

HD951-4          4 wire heat alarm (12/24VDC)

HD951-4B        4 wire heat alarm with buzzer (12/24VDC)

HD951-4AR     4 wire heat alarm with auto-reset function (12/24VDC)

HD951-4ARB   4 wire heat alarm with auto-reset function and buzzer (12/24VDC)