Electromagnetic lock is simply the use of electromagnets principle to achieve the effect of a lock, automatic door locks by the electromagnet to complete the main unit. Composition structure latch part by winding coils and solenoids framework and extend. Generates a magnetic field to control electromagnetic lock bolt and push pull coil is energized to finish in intelligent lockers, electronic control boxes, newspaper boxes, automation equipment, automation. Due to the simple structure, execution speed, low cost, and other parameters are widely used in industrial automation, home appliances and a variety of automated three locks, electromagnetic locks: 1. Voltage: DC6V, 12V, 24V, 36V, 48V, 110V, 220V 2, stroke and power: 6mm stroke when power than 1KG. 3, Power: 20W-40W 4, the typical life of more than one million times. NOTE: This is a brief introduction of electromagnetic locks U0854, the above parameters can make changes based on actual usage customers