Description

Rheem 21025759 Carbon Monoxide Alarm – AC Powered (Battery Backup) – PDQ Pack replaces .Provides a loud warning signal against the dangers of elevated CO levels Easily installed in AC wall outlets Green LED shows that AC power is present and the alarm is working properly; Red LED will illuminate when the alarm detects carbon monoxide UL Listed with a 10-year limited warranty Low battery hush – Silences low battery chirp warning for up to twelve hours in order to maintain protection without having to replace the battery at an inconvenient time Battery pull tab – Eliminates battery installation time and keeps battery fresh Test/Reset button – Tests the alarm electronics and resets the unit during alarm