Kidde Smoke and Carbon Monoxide Detector, Hardwired with AA Battery Backup, Wire-Free Interconnect, Voice Alerts, LED Status Light, 85 dB Alarm, 5-inches, 30CUAR-VRF

Price: $84.97
(as of May 23, 2026 01:00:46 UTC – Details)

Help protect your home and family with the Kidde 30CUAR-VRF Hardwired Smoke and Carbon Monoxide Detector. This alarm features dual sensors that detect smoke and carbon monoxide, sounding a loud 85-decibel alarm with a bright red LED indicator. Voice alerts clearly announce the type of hazard, saying “Fire” or “Warning, Carbon Monoxide,” to help occupants respond quickly during an emergency. This detector features a wireless interconnect capability that allows up to 12 compatible Kidde alarms** to link together. When one unit detects danger, all connected alarms sound simultaneously, helping ensure everyone in the home is alerted to hazards. The alarm also connects directly to 120V AC power and includes two AA batteries that maintain operation during power outages, helping ensure uninterrupted detection. Rigorously tested to meet UL 217 10th Edition, UL 2034 5th Edition and FCC standards, and is ETL Listed. This alarm is designed for homeowners and professionals, providing dependable, code-compliant detection for residential spaces. *29% faster average smoke detection based on internal testing of smoldering wood fires for Kidde 9th Edition vs. leading competitor 8th Edition products. **Different models offer different interconnection options and requirements. Check the User Guide for more info.
2-IN-1 DETECTION WITH VOICE ALERTS: Model 30CUAR-VRF detects smoke and CO with advanced sensing technology for over 25% faster smoke detection*; announces “Fire” or “Warning, Carbon Monoxide” and sounds a loud 85-decibel alarm with red LED light
HARDWIRED WITH AA BATTERY BACKUP: Connects directly to 120V AC power and includes two AA batteries for backup operation to help ensure continuous detection during power outages
WIRE-FREE INTERCONNECT**: Connects with other Kidde alarms so when one detects danger, all connected units sound together; helps ensure everyone in the home is alerted to potential hazards sooner; connect up to 12 compatible alarms
GREAT FOR RENOVATIONS, BASEMENTS, & LOFTS: Easily extend detection to home areas that don’t have wiring by pairing with a Kidde hardwired interconnect detector and Kidde battery powered wire-free interconnect alarms
TESTED & TRUSTED: Rigorously tested to meet UL 217 10th Edition, UL 2034 5th Edition, and FCC standards; ETL Listed; includes a 10-year limited warranty on alarm from date of purchase
BUILT FOR HOMEOWNERS AND PROFESSIONALS: Designed for those who prioritize dependable, code-compliant detection; supports safety goals for homeowners, property managers, contractors, and professionals seeking long-term home safety assurance