Kidde 30CUA10-V 4-Pack Hardwired Smoke & CO Detectors with 10-Year Backup, Voice Alerts, and Interconnect

Smart, reliable protection for every room

Meet the Kidde 30CUA10-V 4-pack, a hardwired smoke and carbon monoxide detector designed for modern homes. With a sleek 5-inch profile, it quietly sits in living rooms, hallways, kitchens, and bedrooms while delivering proactive alerts when danger is detected. A 10-year built-in lithium battery powers the unit, so you won’t need to replace batteries during the detector’s life—providing consistent protection even during power outages. The included twist-and-click mounting bracket makes setup straightforward for both new installs and upgrading existing detectors.

Two hazards, one smart device

This 2-in-1 detector covers both smoke and carbon monoxide detection in a single, cost-effective unit. The integration helps you respond quickly to different hazards without juggling multiple devices, so you can focus on getting your family to safety.

• Enhanced sensing technology aims to reduce false alarms commonly triggered by cooking or steam.
• Crystal-clear voice alerts clearly announce “Fire!” or “Warning Carbon Monoxide!” to help you identify the detected hazard.
• LED warning light indicators provide immediate visual status, even from a distance or in low light.

Ideal places and practical use

Every home benefits from solid coverage: living spaces, hallways, kitchens, and bedrooms all benefit from reliable, continuous protection. A four-pack enables broad placement across entryways, living areas, and sleeping zones, giving you consistent alerts where you need them most.

• Interconnect capability means when one alarm sounds, all connected alarms chirp in unison, helping your household evacuate faster.
• UL-standard safety and reliability testing confirms adherence to key safety guidelines (UL 217 9th Edition, UL 2034 4th Edition, FCC).

Installation, maintenance, and long-term value

The detector connects to 120V AC wiring for steady power, paired with a built-in 10-year lithium battery so you don’t have to swap batteries for the life of the unit. A twist-and-click mounting bracket simplifies installation, and the overall design aims to be durable and easy to test. Over a decade of use, the system can help you manage safety across multiple rooms with fewer maintenance steps and lower ongoing costs compared to buying multiple, separate devices.

What to expect in daily life

With a modern look and straightforward operation, this Kidde detector offers a calm, high-visibility way to monitor smoke and CO presence. The combination of audible voice alerts, visual indicators, and interconnectivity creates a practical, user-focused safety solution without overpromising results. It’s designed to be a dependable part of a layered home safety plan for families and renters alike.