Description DC 12V Electromagnetic Lock(Large) DC 12V Electromagnetic Lock(Large) is great for home automation. This Electromagnetic Lock is great for home automation. When the lock is not powered up you can shut the door thanks to the built-in spring and inclined bolt. When you want to unlock the door you only need to give it 12V DC, and the coil will attract the bolt and you can open your door. this lock works great for applications such as doors, fridges, cash registers and safes. DC 12V Electromagnetic Lock Specs: Operating Voltage: 12V DC Operating Current: 350mA Dimensions: 27 x 15 x 18mm
