To Next PageTo Next PageWhat to do if my First Alert Security System makes one chirp sound every minute?
If your First Alert Security System horn chirps once every minute, it indicates a low battery. Immediately replace the battery; you can order replacement batteries at www.firstalertstore.com.
What to do if First Alert Security System CO alarm keeps going off after silencing?
If your First Alert Security System CO alarm goes back into alarm 4 minutes after you silence it, CO levels may indicate a potentially dangerous situation. If you are feeling symptoms of CO poisoning, evacuate your home and call 911 or the Fire Department.
Why does First Alert Onelink 1042136 CO alarm keep going off?
If your First Alert Security System CO alarm sounds frequently even though no high levels of CO are revealed in an investigation, the CO alarm may be improperly located. Relocate your alarm. If frequent alarms continue, have your home rechecked for potential CO problems. You may be experiencing an intermittent CO problem.
What does 3 chirps mean on First Alert Security System?
If your First Alert Security System horn chirps three times every minute, the alarm needs to be replaced. Immediately replace and deactivate the alarm.
What to do if First Alert Onelink 1042136 Security System flashes yellow and chirps three times?
If the First Alert Security System light flashes yellow, the horn sounds three chirps every minute, and the voice says “Detector error,” the device is not working correctly and needs to be replaced. Units under warranty should be returned to the manufacturer for replacement.
Why does my First Alert Onelink 1042136 Security System smoke alarm go off when there's no smoke?
The First Alert Security System smoke alarm may sound even when no smoke is visible because of a non-emergency source like cooking smoke. You can silence the alarm on the app or using the unit button. Also, clean the alarm’s cover with a soft, clean cloth. If unwanted alarms continue, relocate your alarm, as it may be too close to the kitchen, cooking appliance, or steamy bathroom.
General| Type | Smoke and Carbon Monoxide Alarm |
|---|---|
| Connectivity | Wi-Fi |
| Compatibility | Apple HomeKit |
| Smart Home Protocol | Apple HomeKit |
| Wireless | Yes |
| Voice Alerts | Yes |
| Mobile Alerts | Yes |
| Color | White |
| Power Source | Battery |
| Audio Alarm | 85 dB |
| Mobile App | Onelink Home |
Guidelines for optimal placement of smoke and CO alarms on walls and ceilings.
Explains what CO is, its common household sources, and its dangers.
Details the various symptoms of CO poisoning based on exposure levels.
