| Smart Interconnect™ connects up to 24 Kidde® devices (18 of which can be initiating) |
| Battery backup - provides protection during power outages |
| Front loading battery door replace the backup batteries without disconnecting from mounting bracket |
| Battery lockout system - the battery door will not close unless the batteries are properly installed |
| Alarm tamper resist- helps deter from tampering and theft |
| Adjustable mounting bracket-makes installation fast and easy, works with existing smoke and combination smoke and co mounting brackets |
| Peak level memory announces carbon monoxide previously detected if alarm has detected a co level of 100 ppm or higher since it was last reset |
| Hush™ feature - silences nuisance alarms for approximately 9 min (smoke must be present before Hush™ is activated) |
| Ionization sensor technology ideal for detecting fast flaming and other types of fires |
| Test button functions tests the unit for proper operation |
| Peak level memory |
| Resets the carbon monoxide alarm |
| Green LED illuminates to indicate the unit is receiving AC power |
| Flashes once every 60 s to indicate battery only mode |
| Flashes once per second during alarm to indicate initiating alarm |
| Flashes once every 16 s to indicate smoke or co previously detected |
| Flashes every 2 s while the alarm is in Hush™ mode |
| Red LED when a dangerous level of smoke or carbon monoxide is detected the red led will flash |
| If the unit malfunctions, the red led will flash and the unit will chirp every 30 s |
| Verbal warning |
