If it does not alarm when you restore power, replace it immediately. Special Requirements For Interconnected Smoke Alarms • Failure to meet any of the above requirements could damage the units and cause them to malfunction, removing your protection. • AC and AC/DC Smoke Alarms can be ...
Yellow“Alarm has reached its end of life. Replace your alarm.”End of life warning. “Error, please see user’s manual or contact customer service.”Possible malfunction. N/AYellow can indicate that the unit’s backup battery might be low. To confirm, open the Onelink Home app. Tap the...
malfunctions, the system enters a supervised alarm mode. In the event of a fire, the other of the sensors 27 or 28 detects the fire and system still operates to extinguish the fire. This function allows the system to police itself for system malfunctions, while also alerting the user to ...