Fail secure narrow door electric drop bolt lock DC12-24V Autolock Time Delay: 0,3,6,9sec. signal output contact(NO/NC/COM) Fail secure narrow door electric drop bolt lock Voltage:DC12V-24VStart Current: 900mA Standby Current: 120mA Fail Safe: Power to OpenFace Plate:192Lx25WX37H(mm)Strike: 100Lx25Wx3H(mm)Bolt : 13mm(Throw) x 17mm(Diameter) Solid Bolt: polishing housing, 1000Kg Holding Force ...