DFGJLVF Interconnected Smoke and CO Detector - 10-Year Battery, Wireless Interlinked Alarm (6-Pack)

All-in-One Home Fire and CO Safety

The DFGJLVF Interconnected Smoke and CO Detector merges dual sensors into a single, compact device. It detects both smoke and carbon monoxide with a reliable 10-year sensor life, helping you stay protected without frequent maintenance.

Out of the box, the system arrives pre-linked for plug-and-play setup. Its wireless mesh network covers large areas up to 980 ft, so alerts travel quickly across rooms and floors, giving your family more time to respond in an emergency.

The unit runs on a sealed 10-year lithium battery, eliminating wiring and the need for battery replacements. Quick installation is paired with all mounting hardware, and you also get lifetime U.S.-based support and free replacements for added peace of mind.

The built-in LCD provides real-time CO readings in parts per million and shows battery status at a glance. Smart indicators change color to signal the current alert: red for CO and blue for smoke. The design includes dense sensor holes for fast detection while aiming to minimize nuisance alarms, helping your household stay informed without constant interruptions.

Key benefits at a glance

• Dual sensors cover both smoke and CO detection in one device
• Pre-linked, plug-and-play setup for quick installation
• Wireless mesh network with up to 980 ft coverage for whole-home safety
• 10-year built-in lithium battery for maintenance-free operation
• UL testing and lifetime US-based support provide trusted assurance

What you’ll notice in daily use

• No wiring required, ideal for apartments, rentals, or renovations
• Clear real-time CO readings and battery status at a glance
• Distinct LED indicators quickly communicate the alert type
• Durable design with a long sensor life to minimize maintenance

While no device guarantees outcomes, this interconnected system is designed to boost situational awareness and speed up appropriate responses. It’s a practical option for homes seeking layered safety and ease of use, with real-world scenarios such as late-night cooking smoke, heating system issues, or unrecognized indoor CO buildup in mind.