Wire-Free Interconnect Smoke Alarm With Voice Alerts. 2 AA Backup Batteries (Included)

When you're on the job, there's no room for uncertainty. Built for pros, the FireX Combination Smoke + Carbon Monoxide Alarm (model CUDCFEX-VRF) delivers dependable, code-compliant detection — backed by North America’s #1 home fire safety brand.* This advanced dual-sensor alarm meets UL 217 10th Edition and UL 2034 5th Edition standards. You'll also find key features both you and your customers will appreciate, like voice alerts, wire-free interconnect,1 reduced nuisance alarms, self-testing capability, event memory and universal mounting for streamlined installs.