Maple Armor Fire Watcher 2521 - Heat Detector
The FW2521 is an intelligent Heat Detector UL/ULC listed according to UL 521 and ULC-S530 for Fire Protective Signaling Systems for indoor use with both fixed- temperature alarm and rate-of-rise alarm characteristics.
Features
• Fixed-temperature/rate-of-rise fire
detector
• Attractive compact design
• Durable material and solid parts
• Visible status LED indicators
• Easy installation
• Listed for ceiling mount installation
• Mounts to standard electrical boxes
• For dry indoor installation
• Wide range of detector bases
• Up to 252 addressable devices per loop
• Address programmed via handheld
programmer




