Description: Used for locking sell-machine, storage shelf, file cabinet and etc. Brand new and high quality, durable, long working life. The lock works as the circuits disconnects, and it will unlock as the instant power-on. In the anti-theft and shockproof design, the lock is better than other kinds of locks. The red and black line is the power cord of the electromagnetic lock, regardless of the positive and negative poles. Specification: Material: Steel Size: 54 x 42 x 28mm/2.12 x 1.65 x 1.10inch Package Includes: 1 Piece Electromagnetic Lock Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor
