Kidde 21033083 Firex Series 30CUAR Combo Smoke CO Alarm, Hardwired with AA Backup Battery

Protect occupants and property with dependable, whole-home detection from the Kidde Residential Firex Series combo smoke and CO alarm. This combination detector delivers fast, actionable alerts for both smoke and carbon monoxide so families and staff gain critical extra seconds to evacuate or respond. The Kidde 21033083 is hardwired for continuous power and includes two AA replaceable batteries for backup, ensuring monitoring continuity during outages. Interconnect capability allows multiple alarms to communicate, producing simultaneous notifications across a residence or light-commercial site for faster emergency awareness and improved security. Built-in enhanced sensing reduces nuisance alarms often caused by cooking, cutting down on unnecessary disruptions while maintaining life-safety performance. Finished in neutral white for a discreet install, this Firex Series unit replaces older models for quick upgrades to your fire and CO surveillance infrastructure. Ideal for builders, property managers, and security integrators seeking reliable detection and easy maintenance. Add Kidde's trusted combo alarm to your safety network today—install it throughout the property for comprehensive monitoring and peace of mind.

• Fast, dual-threat protection that detects both smoke and carbon monoxide to give occupants more time to respond and evacuate.
• Hardwired power with 2 AA replaceable batteries for reliable, continuous operation even during power outages.
• Interconnect capability lets you network multiple alarms so a single event triggers whole-site alerts for faster emergency response.
• Advanced sensing technology reduces nuisance alarms from cooking, minimizing false trips and maintaining occupant trust in the system.
• Simple integration in residential and light-commercial setups—compatible with Firex series replacements for easy upgrades and maintenance.