Kidde 21031042 P4010ACSCO-WF Smart Smoke and Carbon Monoxide Detector, 2-in-1 Wi-Fi Alarm with App Hardwired, 10-Year Lithium Backup Battery

Protect your building and occupants with continuous, smart monitoring that puts safety at your fingertips. The Kidde Residential P4010ACSCO-W 2-in-1 Smart Smoke and Carbon Monoxide Alarm combines Wi‑Fi connectivity with dependable hardwired operation to deliver faster awareness and coordinated whole-home response. With mobile notifications via the Kidde app and compatibility with voice assistants, this combination detector makes it easy to monitor alarm status and receive alerts from anywhere. Engineered with photoelectric smoke and electrochemical CO sensors, the alarm reduces false activations while improving detection accuracy for both fire and carbon monoxide threats. The unit runs on 120V AC and includes a sealed 10-year lithium backup battery for uninterrupted protection without regular battery changes. UL listed and designed for surface-mount installation, it integrates with existing hardwire interconnected alarms to instantly sound all units when any device detects danger. Ideal for residential security and indoor monitoring applications, this alarm enhances your surveillance and response strategy. Add the Kidde P4010ACSCO-W to your safety plan today for reliable, long-term home protection.

• Real-time Wi‑Fi alerts and app monitoring so you know about smoke or CO hazards no matter where you are
• Hardwired 120V interconnect capability for whole-home alarm activation and coordinated protection
• Sealed 10-year lithium backup battery eliminates frequent battery changes and ensures long-term reliability
• Dual sensing technology (photoelectric smoke + electrochemical CO) for faster, accurate detection with fewer false alarms
• Voice alerts, Smart Hush, and voice assistant compatibility for simple status checks and hands-free monitoring