ITEM NAME:132lb Kit Electric Door Lock Fail Secure Magnetic Access Control System 12V Q4O5 132lb Kit Electric Door Lock Fail Secure Magnetic Access Control System 12V Q4O5 60KG/132lb electric magnetic lock for door access control system. Secure NC mode: unlocked when power off, locked when power on. Power supply: DC12/1A; holding force: 60KG/132lb High quality and durable in performance. Suitable for: wooden door, glass door, metal door, fire-proof door. Locking Mode: Magnetic induction Working Voltage: 12V DC Material: Aluminum alloy shell + iron plate Holding Force: 60KG/132lb Lock Size: Approx. 3.19*1.65*0.98in / 81*42*25mm Plate Size: Approx. 2.95*1.42*0.39in / 75*36*10mm Package List: 1 * Electric Magnetic Lock 1 * Hexagon Wrench 1 * Screws Kit Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm..1 Electric Magnetic Lock. Locking Mode: Magnetic induction. Secure NC mode: unlocked when power off, locked when power on. Lock Size: Approx. 3.19 1.65 0.98in / 81 42 25mm.