X-Sense Wi-Fi Smoke Alarm vs X-Sense WiFi Smoke & CO Detector

The X-Sense WiFi Smoke & CO Detector is better overall because it senses both smoke and carbon monoxide, adds an LCD screen, and carries a higher owner rating. The X-Sense Wi-Fi Smoke Alarm detects smoke only, so it covers less but in a simpler package.

Carbon monoxide coverage. The X-Sense WiFi Smoke & CO Detector combines smoke and CO sensing with both fire and CO alerts, while the X-Sense Wi-Fi Smoke Alarm has no CO sensor and detects smoke only.

No. The X-Sense Wi-Fi Smoke Alarm has no display, while the X-Sense WiFi Smoke & CO Detector adds an LCD screen for at-a-glance status. Both connect over 2.4GHz WiFi with a 5-year warranty and no smart home platform integration.

If you want carbon monoxide coverage, yes: the X-Sense WiFi Smoke & CO Detector folds smoke and CO into one unit with a display. If you only need smoke detection or already have a CO alarm, the cheaper X-Sense Wi-Fi Smoke Alarm may be enough.

Buy the X-Sense WiFi Smoke & CO Detector if you want one alarm handling both smoke and carbon monoxide, with an LCD readout and WiFi phone alerts, rather than mounting separate smoke and CO devices.

Buy the X-Sense Wi-Fi Smoke Alarm if you only need smoke detection in a compact, simple unit with WiFi phone alerts, and carbon monoxide is either not a concern or already covered by another alarm.