SYSTEM SENSOR CO1224TR Carbon Monoxide Detector with Test 4 Wire, 12/24 V DC Ceiling Mount

Features

• RealTest enables a functional test using canned CO
• Full compliance with UL 2075
• A code-required trouble relay
• Wiring supervision with SEMS terminals
• A six-year end-of-life timer
• 12/24 V DC
• A low current draw of 20 mA in standby and 40 m
• Versatile mounting for wall and ceiling
• Accurate and reliable electrochemical sensing technology
• Optional CO-PLATE CO Detector Replacement Plate to upgrade previously installed competitor detectors to the CO1224T