With this magnetic fixing for smoke alarms you can install your smoke alarm quickly and easily. There is no need to drill unsightly holes. Screws and anchors are not required for this mounting method. The magnetic attachment consists of two self-adhesive Magnetpads. These two self-adhesive Magnetpads, each on one side, a strong self-adhesive material (3M adhesive). One Magnetpad is attached to the ceiling and the other on the back of the alarm - then the magnetic attachment for your smoke detector is ready mounted.
On vinyl wallpaper, polystyrene, non-stick coated, siliconized or Teflon-coated surfaces, the or magnetic holder is not suitable.