Humanized design: Three magnets ensure large suction power and 10 years of service life. Like a smoke sensor, this smoke detector magnetic installation tool is exquisitely designed, no drilling, no danger, no tools, no mess, no excitement, There are no holes in the ceiling, protect your blanket Easy and fast installation: It only takes 10 seconds to install the smoke detector, so fast Good quality: We use double-sided 3M glue, thick metal, three magnets, all of which guarantee the quality of this installation tool High load carrying capacity: This self-adhesive magnetic mounting kit has a diameter of 70 mm and has three magnets to ensure that it can hold 1.78 pounds of product for 10 years Wide range of applications: can be used for smoke detectors, fire detectors, cooperative detectors, gas detectors, water detectors, combination detectors, some cameras, all types of ceilings and floors Product Product name: new idea Magnetic smoke detector installation tool, quick and easy. Ceiling mounting kit for smoke detectors, no drilling required, 10 Install the smoke sensor. Material: Double-sided 3M glue. Thick metal. Three magnets Main features: 1. This smoke detector installation tool is a great design, no Drill, no tools, no confusion, no excitement, There are no holes and no dust on the ceiling to protect your home blanket. 2. It only takes 10 seconds to install the smoke alarm, which is fast and safe. 3. We use double-sided 3M glue, strong metal, three magnets, all These ensure that this high-quality tool is of high quality. 4. The diameter of this self-adhesive magnetic mounting pad is 70 mm. Three magnets ensure that it can carry 1.78 lb/28.3 oz product vertically for 10 years. Application: Can be used for smoke sensors, fire alarms, combined alarms, gas alarms, waterAlarms, combination alarms, certain cameras, all types of ceilings and floors.Assemble the product. Warm attention: 1. The area must be cleaned thoroughly before installation to ensure The area is completely dry. This 3M product will not Dirt or dirt is not suitable for fuel or loose plaster. 2. This magnetic tool is only used for ceiling installation, please use it. Do not use it for wall mounting, and do not use it for Products over 1.78 lbs 3. This tool is suitable for smoke detectors not less than 80mm. Diameter, not suitable for hard wire smoke alarms. 4. This product is only an installation tool and does not include a smoke detector.