Portable Smart CO Detector with Voice Alarm & LCD, 999ppm Range, UK Plug,
Sensor : Electrochemical (0–999ppm range | ±2ppm accuracy). Included : 1× CO Detector, 1× User Manual. ✔Plug & Play Installation – Direct110-220V plug-in (UK standard) with a slim, space-saving design that fits seamlessly in any room.