Qolsys QS5210 840 IQ Carbon Détecteur de monoxyde de carbone sans fil cat telephones this highly scalable All in One Security Idéal pour les sols this highly scalable All in One Security Panel is a powerful central hub for security and automation Intuitive control: Digital control panel with multiple washing programs to suit your needs 24 7 Carbon Monoxide Monitoring Test button to ensure proper operation of the device The built in alarm sounds in addition to the panel siren Allows the panel to sound a "fire" tone and alert the carbon monoxide monitoring station General information Name: Qolsys QS5210 840 IQ Carbon Wireless Carbon Monoxide Detector this device operates 24 7