Get next level smoke detection in the palm of your hand with the Kidde Smart Smoke and Carbon Monoxide Detector, Wire-Free Interconnectivity, AA Battery Powered, Ring App Enabled for Real-Time Notifications, model RGCUDR-RW. Help protect what matters most with cutting-edge sensing technology and seamless Ring App integration. Today's fires burn faster and hotter than ever before, that's why Kidde has partnered with Ring to create smart smoke and CO alarms. This Ring App enabled smoke and CO alarm features enhanced sensing technology to reduce nuisance alarms** often caused by cooking and sends fast alerts when smoke or CO is detected.***** Crystal-clear voice alerts on the alarm announce "Warning, Carbon Monoxide" or "Fire!" to help identify which hazard is detected in your home. Optional Ring subscription with 24/7 smoke and CO monitoring for $5/month allows trained agents to request emergency help in case of alarm.* Powered by two AA batteries (included) to help ensure you're protected during outages. Get mobile alerts for every compatible Kidde alarm in your home through wire-free interconnectivity.*** and get real-time notifications on the Ring App home or away, including smoke, CO and low battery warnings.. Get real-time notifications on the Ring App home or away. Reduce nuisance alarms with enhanced sensing technology*!. Wire free interconnectivity for easy installation. Alarm Sensor Type: Photoelectric. Alarm/Detector Features: Wire-free Interconnect. Alert Type: Voice. Battery Type Required: AA. Commercial/Residential: Home. Included: Batteries,Owner's Manual. Pack Size: 1. Power Source: Battery. Voltage (V): 3 V. Works With: Alexa. Certifications and Listings: ETL Listed. Product Depth (in.): 2.8 in. Product Width (in.): 6.69 in