Set of 4 Magnetic Smoke Detector Holders 70mm – Installation without drilling Forget about the hassle of drilling into walls and ceilings. Our set of four magnetic mounts from Putogesafe allows you to install smoke detectors in your home in no time and easily. Thanks to advanced self-adhesive technology, you gain not only an aesthetic finish without damaging the plaster, but also the certainty of stable fixation of devices that take care of your safety. Technical Specifications: Brand: Putogesafe Handle diameter: 70 mm