First Alert BRK 9120LBL Hardwired Smoke Alarm with Battery Backup
There is a reduction(30%)Hurried to get it
Before :29,99$
Its current price:20,89$
You retain:9,10$
10 Year Battery Backup
To buy, click on the following link :https://amzn.to/2Cj0I6d
And beautiful that if you do not like you have the right to return it
