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: acclimate 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. Discontinued Products Discontinued Model Installation Instructions Data Sheet Replacement Model 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.