* Use magnetic power to lock the door, 180kgs (350lbs) holding force.
* Built-in reverse current protection device (MOV). Alluminum shell adopts high strength material, with hard anodised processing.
* Corrosion resistant. Good quality and durable to use.
* Fit for wooden door, metal door, glass door, fireproof door, etc.
* Alluminum shell adopts high strength material, with hard anodised processing.







