First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 6-Pack YUHX and rejuvenated with each use

and rejuvenated with each use

Brand: Salin

and as a natural sunscreen for a dog's nose

Place them on the front door

Noticeable results within the first week

First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 6-Pack YUHX and rejuvenated with each useBrand: FIRST ALERT Color: White Features: BRK's Precision Detection advanced sensing technology reduces cooking nuisance alarms and delivers early warning Interconnects with most First Alert and BRK alarms so when one sounds, all compatible alarms sound to provide an early warning Battery backup provides continuous protection during power outages Perfect mount bracket keeps the alarm secure over a wide rotation range for ideal alignment and easy