Feature:1. Electromagnetic door stopper, wide range of applications, can be used for wooden doors, iron doors, fire doors, etc.2. Made of high quality cast steel, rugged and durable, and the suction power is up to 60KG.3. 12V24V is available, it will be closed when power on, degaussing and without remanence after power off.4. Easy to install, no complicated tools and operations required, convenient to use.5. Exquisite workmanship, stylish and generous, it can perfectly match various home styles.Specification:Item Type: Door SuctionMain Material: Cast SteelWorking Voltage: DC12V/24VWorking Current: 160mA/80mALinear Pressure: 60kg/132.3lbApplicable Temperature: 0-55.Package List:1 x Door Suction Main Body1 x Door Suction Accessory Body1 x Screw Pack