<p>Carbon Monoxide Detector utilizes advanced sensor technology, integrating three major functions: CO concentration detection, temperature monitoring and humidity measurement into one compact device<br />With professional-grade 0-500PPm detection range and 1ppm high resolution, it can promptly and accurately detect dangerous carbon monoxide gas leaks, providing reliable protection for home safety The wide voltage DC5V~DC24V design makes it suitable for various power supply environments, featuring simple installation that can be completed without professional technical personnel Compact dimensions (76&times;70&times;30mm) and lightweight construction (125g) allow flexible placement in kitchen, bedroom, living room or any other areas requiring monitoring Available in US, EU and UK specifications to meet different regional standards and requirements worldwide, making it an essential device for home safety protection Real-time digital display keeps you informed of environmental conditions, while audible and visual alarms activate when dangerous concentrations are detected, ensuring complete safety for you and your family</p>