... work with access control board,power supply,standlone door access1.Mag single doo locks Size 250Lx42Wx25H(mm ... processingFinishes for Magnetic: ZincFinishes for Armature: Zinc3.Single door maglocks specifications:Holding Force: 280kg (600Lbs)Voltage: ... Current 3ALED indicates the door is unlock, Green indicates the door is lockSuitable for: Wooden door , Glass door ,Metal door , Fireproof doorSurface ...