BRK Ionization Smoke Alarm with Battery Backup - Hardwired - 120 V - White 1044365 | RONA
BRK 7030BSLA AC Hardwired Combination Smoke and Carbon Monoxide Detector with Battery Back-Up | Lowe's Canada
BRK CO850MBXi Mains Carbon Monoxide Alarm | Safe Fire Direct
Need help with this carbon monoxide detector as getting problems and its chirping/ showing yellow light. Detector model is a BRK CO850MBXi. Full description of problem in comments. Any help would be