Description Material:Zinc Alloy Structure with Stainless Steel Strike Special design,easy to adjust the distance of the Lock-tongue Designed for Metal Frame drill a hole,then install it directly Specifications: Voltage:DC12V Holding force:250-400kg /551lb-882lb Fail Safe, NO mode (Locked when power is on) Range of use：mainly applicable for enterprise offices and high-class houses, use together with IC card operated lock will achieve the best result.
