SEARCH IN Search All Audible/Visible Notification Products Conventional Detection Products HVAC Systems Monitoring Products Intelligent Detection Products Sprinkler Systems Monitoring Products LifeSafety Newsletter Articles FOR Home About Our Company New Products FAAST Fire Alarm Aspiration Sensing Technology CO1224T Carbon Monoxide Detector InnovairFlex Duct Smoke Detector Advanced Multi-Criteria Fire Detector SpectrAlert Advance Audible Visible Notification Product Info Library Online Tools Training LifeSafety Current Issue Archive Press Room Contact Us Privacy Statement Conventional Detection Audible/Visible Notification HVAC Systems Monitoring Sprinkler Systems Monitoring Intelligent Detection Intelligent Detection Product Line Smoke Detectors • Duct Smoke Detectors • Beam Smoke Detectors • Thermal Eclipse • Modules • Bases • Pinnacle • Filtrex • Multi-Criteria • Accessories Intelligent Detection Search for: thermal 2251-COPTIR Data Sheet (pdf) Installation Instructions (pdf) Engineering Specs Advanced Multi-Criteria Fire Detector NOTE: Due to the unique nature of this detector, please consult your Fire Alarm Control Panel Manufacturer for compatibility 2251TB Data Sheet (pdf) Installation Instructions (pdf) Engineering Specs Photoelectric Smoke Detector with Thermal 2251TMB Data Sheet (pdf) Installation Instructions (pdf) Engineering Specs Acclimate is a multi-criteria detector, combining photoelectric and 135°F thermal sensor signals to provide earliest warning of fire and reject nuisance alarms. 5251B Data Sheet (pdf) Installation Instructions (pdf) Engineering Specs Fixed Temperature Thermal Detector 5251RB Data Sheet (pdf) Installation Instructions (pdf) Engineering Specs Rate-of-Rise Thermal Detector 5251H Data Sheet (pdf) Installation Instructions (pdf) Engineering Specs High Temperature Thermal Detector ED-PT Installation Instructions (pdf) Eclipse Series Photoelectric Smoke Detector with Thermal ED-PTI Installation Instructions (pdf) Eclipse Series Photoelectric Smoke Detector with Thermal and Built-in Isolator ED-T Installation Instructions (pdf) Eclipse Series Fixed Temperature/Rate-of-Rise/High-Temperature Thermal Detector ED-TI Installation Instructions (pdf) Eclipse Series Fixed Temperature/Rate-of-Rise/High-Temperature Thermal Detector with Built-in Isolator Discontinued Products Discontinued Model Installation Instructions Data Sheet Replacement Model 2251T 2251TB Photoelectric Smoke Detector with Thermal 2251TM 2251TMB Acclimate is a multi-criteria detector, combining photoelectric and 135°F thermal sensor signals to provide earliest warning of fire and reject nuisance alarms. 5251P 5251B Fixed Temperature Thermal Detector 5251RP 5251RB Rate-of-Rise Thermal Detector 2551T 2251TB Photoelectric Smoke Detector with Thermal 2551THR 2251TB Photoelectric Smoke Detector with Thermal 5551 5251B Fixed Temperature Thermal Detector 5551B 5251B Fixed Temperature Thermal Detector 5551R 5251RB Rate-of-Rise Thermal Detector