Tyco 850PC 3oTec Smoke, Heat & Carbon Monoxide Multi-Sensor Detector Minerva MX/MZX. NEW & Default Address 255. 850PC Smoke, Heat & Carbon Monoxide Multi-Sensor Detector Minerva MX/MZX. For life protection and when the environmental conditions are challenging, the 3oTec detector provides the ultimate in detector performance and false alarm rejection. It is a multi-sensor that monitors smoke, heat and CO levels in concert to accurately determine the presence of fire. Applications include industrial, retail, transport hubs, and healthcare. Its false alarm rejection properties make it the ideal choice for hotel bedrooms where steam from bathrooms is a common source of false alarms. Built-in line isolator (850 only). Quick and easy to install. Fire, isolate and fault LED indications. The item “TYCO ADT 850PC 3oTec Addressable Smoke Detector” is in sale since Tuesday, November 15, 2016. This item is in the category “Home, Furniture & DIY\Security & Home Automation\Fire Alarms/ Smoke Detectors”. The seller is “*supplies*uk*” and is located in Aberdeen. This item can be shipped to United Kingdom, to Austria, to Belgium, BG, HR, CY, CZ, DK, EE, FI, to France, to Germany, GR, HU, to Ireland, to Italy, LV, LT, LU, MT, to Netherlands, PL, PT, RO, SK, SI, to Spain, SE, to Australia, to United States, RU, to Canada, to Japan, to New Zealand, to China, IL, to Hong Kong, NO, ID, MY, to Mexico, SG, KR, to Switzerland, to Taiwan, TH.