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Visionwide Uk Heat Detector
The range includes:
- • AH751-2 2 wire heat alarm
- • AH751-2L 2 wire heat alarm with remote LED output
- • AH751-4 4 wire heat alarm (12/24VDC)
- • AH751-4B 4 wire heat alarm with buzzer (12/24VDC)
- • AH751-4AR 4 wire heat alarm with auto-reset function (12/24VDC)
- • AH751-4ARB 4 wire heat alarm with auto-reset function and buzzer
Features of Visionwide Uk Heat Detector
All of the Visionwide 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.
Product specifications
- • 2 or 4 wire models
- • Advanced detection and discrimination algorithms
- • Easy installation and maintenance
- • Sleek low-profi le 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
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