Qolsys Residential Wireless Carbon Monoxide Detector 319.5MHz | QS5210-840

The Qolsys Wireless Carbon Monoxide Detector QS5210-840 - 319.5MHz is a must-have addition to any home with a high risk of carbon monoxide leaks. This device monitors for carbon monoxide gas 24/7, ensuring that you and your family are always safe. It even has a test button to make sure it's operating correctly. With a built-in alarm that sounds in addition to the panel siren, the detector causes the panel to emit a "fire" tone and alerts the monitoring station of carbon monoxide. Power source is included for easy installation.