Kidde DETECT Combo Smoke + CO Alarm, Hardwired with AA Backup Battery High Velocity Fan product comes in re-sealable ziplock

product comes in re-sealable ziplock bags

High Watt Density heating element240V/5500WUL ListedEasy to InstallMinimum tank diameter 11"

6 sides ' 4 more than most feeders

Prevents surface damage

Kidde DETECT Combo Smoke + CO Alarm, Hardwired with AA Backup Battery High Velocity Fan product comes in re-sealable ziplockThis alarm offers cutting edge technology that sends fast alerts to give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking. Hardwired Alarm with 2 AA Replaceable Batteries Provides power even during short term power outages for extra peace of mind. Change replaceable batteries every 6 months, or when you hear the low battery chirp. Double the Detection Alerts you to both smoke & carbon