It is likely that the reason your smoke alarm keeps chirping ad beeping is that the unit is not properly installed on the mounting bracket, the battery is low, or your product has reached the end of its life.
Five (5) chirps indicated the End of Life. If your product is in End of Life mode, replace the alarm immediately. If you hear three (3) chirps, this could mean the alarm is in a malfunction mode. If your alarm is in malfunction mode please contact customer support to help troubleshoot. If you hear one (1) chirp every 60 seconds it means that the back-up battery is not engaged, ensure that you have properly installed Onelink Safe & Sound on the mounting bracket and turned it clockwise until you hear 1 chirp. Other reasons your alarm may be chirping are as follows:
- A different device or appliance such as a security system, monitor, carbon monoxide alarm, or other device which has a similar low battery or alert signal.
- Some of the same factors that cause unwanted alarms can cause intermittent alarms: dust and insects in the alarm or power interruptions in hardwired alarms.
- Improper wiring on AC or AC/DC smoke alarms. AC alarms will chirp every 5 seconds if the interconnect wire is grounded. The orange interconnect wire should never be grounded; it should only be used to interconnect other smoke alarms or compatible devices.