CO alarm sensitivity & time: 70ppm, alarms within 60-180minutes; 150ppm, alarms within 10-50minutes; 400ppm, alarms within 4-15minutes; 700ppm,alarms within 2-6minutes.
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Easy to Imstall Easy installation; Easy maintenance;
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Without Wiring Select a correct location for your alarm, drill two 5 mm holes in the ceiling or wall(use the mounting bracket as a template) and insert two plastic plugs into the holes, then attach the bracket to the ceiling by using the supplied two screws.
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