Description

About the First Alert SA511B OneLink Wireless Battery Powered Smoke Alarm with Voice In terms of keeping your home and family protected from the specter of a fire, look no further than the First Alert SA511B. Keeping a couple of alarms connected has never been easier. The First Alert SA511B can easily and wirelessly connect to up to seventeen other alarms, eliminating the trouble and time of running wiring through walls. The First Alert SA511B comes with two silence optionsmdash;one to quiet the low battery alarm and the other to silence an unnecessary alarm. With a frequency of 915 MHz, you wonrsquo;t wish to worry about unreliable connections between alarms. The First Alert SA511B offers up to three channels and a whopping 65,000 conceivable security codes. There is not any wish to worry about the potential for not hearing the alarm when it sounds. The First Alert SA511B is equipped with a 85decibel alarm and runs on two AA batteries, making it easy to hear and easy to handle. The battery door even alerts you of low power by flashing. The First Alert SA511B is sure to cover all your smoke alarm needs.