How do you install smoke and gas alarms?
Insert two plastic waist nails into the two holes, then close the mounting support to the wall. Plug in and fasten the mounting screws until the mounting bracket is firmly removed. The detector is a closed type and is not allowed to open. Please insert the battery into the compartment on the back of the machine.
Smoke alarm equipment trouble, usually 12V or 24V power supply, installed on the roof, to climb on the ladder, not convenient.HD2000 gas alarm installation is convenient, plug in on it, 220V home power on the line, if it is not convenient to use expansion screws, then use 3M glue will be fine.
Matters needing attention：Do not install outdoors;Do not install in place to vent, fan, wind doors and other large flows;Do not install in 10 out of 50 DEG C, or wet place;The installation location of the alarm must be greater than 0.75 meters from the corner;Must be dustproof and moistureproof;Maintenance:Due to dust and other factors leading to alarm sensitivity degradation, it is necessary to often test and maintenance:Check the alarm once a week and press the test key;Clean the alarm every half a year: turn off the power and clean the dust with a soft brush.
Select a suitable installation area. Book two holes on the ceiling or on the wall in accordance with the hole of the mounting bracket. According to the two hole two bit lock hole.
