X-Sense Interconnected Smoke and CO Detector, SC07-W, 1-Pack

Price: $44.99 - $42.74
(as of Sep 08, 2026 07:30:16 UTC – Details)

From the brand

Standalone Model

Interconnected Model

Please Note: The SC07-W supports wireless interconnection but does not have Wi-Fi
10-Year Protection, Zero Maintenance: A built-in sealed lithium battery powers the alarm for a full decade—no battery replacements, no late-night low-battery chirps, and no ladder climbing
Hear an Alarm from Anywhere: When one alarm detects smoke or dangerous CO levels, all interconnected units sound together, so everyone is alerted faster—even if the danger starts on another floor
Photoelectric Smoke Sensor and Electrochemical CO Sensor: Responds faster to slow-smoldering fires, helps reduce cooking-related false alarms, and reliably detects dangerous carbon monoxide
Meets UL 217 & UL 2034 Safety Standards: Independently tested and certified to meet UL 217 and UL 2034 standards for smoke and carbon monoxide detection; clear certification markings help support safety checks and code-compliant installation
Whole-Home Wireless Interconnection, Up to 820 ft: Link up to 18 X-Sense alarms in one network for reliable coverage across multi-story homes, basements, and detached garages
Simple Installation: No rewiring required; easily mount this smoke and carbon monoxide alarm on a wall or ceiling using the included mounting bracket, screws, and anchor plugs
Customers find the smoke and CO detector to be a great unit that’s easy to set up and interconnect wirelessly, with a built-in 10-year battery that eliminates the need for yearly replacements. They appreciate its safety features, with one customer noting how it saved their home from burning down, and find it versatile, with one mentioning it’s perfect for a three-floor house. While some customers consider it worth the price, others feel it’s overpriced. The indicator lights receive mixed reactions, with several customers finding the blinking light distracting, particularly in bedrooms.