| - | Features |
|---|---|
| #1 | Latching Alarm Indicator visually identifies the unit that initiated the alarm or low battery warning |
| #2 | Interconnects with most First Alert and BRK alarms so when one sounds, all compatible alarms sound to provide an early warning |
| #3 | Battery backup provides continuous protection during power outages |
| #4 | Perfect mount bracket keeps the alarm secure over a wide rotation range for ideal alignment and easy installation |