First Alert 1039807 Hardwired Smoke & Carbon Monoxide Alarm with 10-Year Battery Backup FREEOVER35 Ideal for both carpets and

Ideal for both carpets and hardwood floors

5x more run time** to get the job done

Away mode can be used to deter unwanted visitors as a limited security device

or leg span: 23inch

extra large shovel

First Alert 1039807 Hardwired Smoke & Carbon Monoxide Alarm with 10-Year Battery Backup FREEOVER35 Ideal for both carpets andThe First Alert Hardwired Combination Smoke and Carbon Monoxide Alarm uses an electrochemical CO sensing technology and Ionization sensor for smoke detection. It includes a 9 volt battery for continued function in the event of a power outage, and it features a test silence button, tamper resistant locking brackets, and a universal mounting bracket. This CO smoke detector can be connected to other compatible BRK and First Alert hardwired smoke and