Quantum KN-COSM-CO Battery-Operated Carbon Monoxide Alarm

Battery-operated carbon monoxide (CO) alarm provides continuous monitoring of CO levels and will sound a loud warning signal if elevated CO levels are detected, even during power outages. Battery lockout system deters covering battery compartment without installation of batteries. Slide-out battery door cover gives immediate access to batteries, Dear New Quantum Guardian QG100 Owner, Congratulations as you have taken steps to help insure the health and life safety of you and your family. We are proud to offer you our unique, patented CO Sensor technology that detects CO selectively and has been tested False Alarm Free to common household vapors by Lawrence Berkley National laboratories. Report BNL 40556. The Quantum Guardian QG100 provides protection from acute CO poisoning. 1. NORMAL OPERATION: RED LED flashes once every 30 seconds, indicating that the alarm is powered .2. ALARM CONDITION: RED LED turns "on" for 2 seconds and "off" for 3 seconds with 4 short beeps for 1 second and 5 seconds of silence .2. ALARM CONDITION: RED LED turns "on" for 2 seconds and "off" for 3 seconds with 4 short beeps for 1 second and 5 seconds of silence . LOW BATTERY: One chirp every 30 seconds. Replace battery when this signal occurs