The Tri-Sensor Detector (CO, smoke, heat) is the latest in wireless multi-criteria detection technology. It is a fully intelligent device and compatible with the Static wireless translator and expander modules. The detector combines CO sensing, dual-path smoke and heat detection technologies for unrivalled performance, maintaining high levels of unwanted alarm rejection. The device complies with EN54-31 (point detectors using a combination of smoke, carbon monoxide and optionally heat sensors) which considers tow possible MT and NT operative modes. The MT mode requires at least two independent stimuli (eg smoke & CO, thermal & smoke) to get to a full alarm, whilst the NT operative mode allows a full alarm to be generated from
a single stimulus. Our device offers various possible environmental profiles for each of the two modes, further improving nuisance rejection and guaranteeing the promptest fire detection.