First Alert BRK 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector Item #1614128 | Model #CWL515C-BX-LW no battery chirps

no battery chirps

Quad Tap: 60Hz

10-year limited warranty

so there is no chance of false alarms

Constructed of 22-gauge brass with a chrome finish to resist corrosion and provide extra strength and durability

First Alert BRK 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector Item #1614128 | Model #CWL515C-BX-LW no battery chirps120V AC DC Interconnectable Ionization Smoke & CO Alarm w 10 YR Locked Battery Backup Precision Detection technology helps reduce cooking nuisance alarms and provides early warning. Interconnects with most First Alert and BRK alarms so when one sounds, all compatible alarms sound to provide an early warning Latching Alarm Indicator visually identifies the unit that initiated the alarm or low battery warning 10 Year battery backup provides continuous