Condition: 100% Brand New Item Type: Magnetic Lock Material: Aluminum Alloy + Silicon Steel + Electroplated Pure Iron Installation Requirements: DC power is required Specifications: Surface Mounted Load-Bearing: Approx. 180kg / 397lb Lock Body Size: Approx. 19.1 x 3.5cm / 7.5 x 1.4in Iron Block Size: Approx. 13 x 3.3cm / 5.1 x 1.3in Weight: Approx. 963g / 34oz Package List 2 x Magnetic Lock (1 x Lock Body, 1 x Iron Block) 11 x Accessories 1 x User Manual 1.Pleaseallow0& 8209;1incherrorduetomanualmeasurement.Thanksforyourunderstanding. 2.Monitorsarenotcalibratedsame,itemcolordisplayedinphotosmaybeshowingslightlydifferentfromtherealobject.Pleasetaketherealoneasstandard. 1When the current passes through the silicon steel sheet, the magnetic lock will generate a strong suction force and tightly attract the iron plate to achieve the effect of locking the door. 2As long as the small current magnetic lock will generate a huge magnetic force, the door opener will correctly identify the power through the door controller to control the power supply, the magnetic lock loses suction and can open the door. 3The high-strength aluminum alloy as the main material is anodically hardened and electroplated surface frosted. 4A wide scope of application, it is suitable for the installation of wooden doors, metal doors, fire doors, and anti-theft doors, can be installed on the glass doors with brackets. 5It is a perfect security door lock for you and your family, strong and durable in use, not easy to break.