Household smoke alarm installation method

In our previous paper, introduced household smoke alarm installation where can reduce false alarms, we talk about how to correct to install stand-alone smoke alarm today.

Apart from the mounting hole on the position of the 60mm type two 6mm in diameter on the ceiling, floor and screw expansion tube detector used in plastics.

Counterclockwise rotation of the base smoke alarm, unloading, the polarity identification 9V laminated battery in battery, battery press, then the battery storage battery buckle line and battery are pressed into the bottom of the detector. Note: if the battery direction reversed, the detector will not work properly, may also damage detector.

Clockwise rotation detector on the base, and fastened in place, press and hold the self-test button, indicating fast scintillation detector and alarm, the alarm is working. If not normal, should check whether the battery is installed correctly or the voltage is too low (low 7.5V).

Detector test, the detector is buckled on the bottom plate, clockwise in place.

An independent smoke alarm protection space around the area of 30 square meters (open condition), and smoke tilt can not be installed more than 45 degrees.

Installation of domestic smoke alarms to properly reduce the false alarm rate, prolong the service life, the best efficiency, so we must pay attention to.