System Sensor Carbon Monoxide Detector, 12/24V & 4-Wire - CO1224A

System Sensor's CO1224A provides early warning when its electrochemical sensing technology accurately measures carbon monoxide levels in the air.

Features:

• A 10-year end-of-life timer
• RealTest enables a functional test using canned CO
• A code-required trouble relay
• Wiring supervision with SEMS terminals
• 12/24 VDC
• A low current draw of 20 mA in standby and 40 mA in alarm
• Versatile mounting for wall and ceiling
• Accurate and reliable electrochemical sensing technology
• CO1224T tested up to 12,000 feet above sea level