First Alert BRK SC9120B-6 Hardwired Smoke and Carbon Monoxide Detector (CO) with Battery Backup. 6-Pack , White Place Mats Saturates Trace (less than 1%)

Saturates Trace (less than 1%)

Leaves braids

Size chart: For Adult Upper Arm Circumference Between 10

Part Number: M122

First Alert BRK SC9120B-6 Hardwired Smoke and Carbon Monoxide Detector (CO) with Battery Backup. 6-Pack , White Place Mats Saturates Trace (less than 1%)Brand: First Alert Color: White Features: The First Alert Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup provides 2 in 1 protection from both types of dangers. Hardwired alarm features battery backup for continued monitoring during power outages. Includes easy adapter plugs, eliminating the need to rewire. Light indicates if the alarm is for smoke or for carbon monoxide in the event of an emergency. A single test button makes alarm easy