I ordered a four-pack for mounting of smoke detectors of the make Unitec EIM-202. The description by Magnetolink I find for the skilled worker in order. For laymen mE missing a simple, clear statement for surface preparation. For many lay namely a ceiling painting is without crosshatch test sufficiently strong, even if elsewhere in the ceiling often multilayered emulsion paint flaking downright or wallpaper in places free "floats" under the covers. For a permanent fixture of the ceiling element of Magnetolink under a concrete slab or plastered ceiling, it is highly recommended, wallpaper or paint to be removed (Mark with compass, pre-cutting cleanly with craft knife, wallpaper or paint repel) down to the stable base. So what we did. In order to improve the adhesion and make the surface really free of dust, the small area should - be primed with Deep Primer - as with us. This is especially true for cleaning surfaces that are often easily sands, but also for concrete floors, because there are quite like residues of release aids (mold oil or wax emulsions). Release agents and loose adhering coatings are probably often the cause that some reviewers of the product were the smoke detector from the ceiling. The tops of the smoke detector must be well cleaned, for this reason before bonding with some alcohol. The have been securely gripped when packing and unpacking at some point (subcutaneous fat).
I can imagine that Magnetolink not necessarily all want to see for himself as a producer, the unsuccessful adhesive Falls. After all, these are all the two metal plates. Our hold perfect now definitely.
Conclusion: At the attachment to a wallpapered, not suitable for bonding the blanket expense for mounting magnetoresistive link plates is substantially greater than the cost of the production of two wells. But the smoke detectors are also full at all times and easy to remove, for example, just for testing and battery replacement.
