The Alecto COA3920 is a reliable carbon monoxide detector designed to alert users immediately when carbon monoxide (CO) is detected. With a lifespan of up to 10 years, this detector provides long-term protection and safety. Its discreet design, resembling a plastered, textured wall, allows for harmonious integration into various living environments. The CO detector is capable of detecting high concentrations of carbon monoxide, as well as warning at lower levels, making it a valuable safety device. Installation is straightforward, as the detector comes with a base plate, screws, and dowels, allowing it to be either mounted or placed on a surface. Additionally, the detector informs users of the battery status and the remaining lifespan of the sensor through acoustic and visual signals.

• Sensor lifespan of up to 10 years for long-term safety
• Warns at both high and low carbon monoxide concentrations
• Acoustic and visual alerts for critical conditions
• Discreet design that fits harmoniously into any decor
• Easy installation with included base plate, screws, and dowels.