Description:- Easy to install for the electric door lock or other automatic door lock systems with the mounting board.- Widely used for the cabinet lock,locker locks,file cabinet locks ,luggage locks,electric locks,door locks,solenoid locks,drawer,newspaper boxes lock ,sauna lock,locker electromagnetic. Specification:- Voltage & Current : DC12V 2A- Stroke & Force : 5mm, 130g- Action Type: Pull- Energized Forms: Intermittent- Body Size: 37 x 15 x 13mm / 1.46 x 0.59 x 0.51inch (L*W*H)- Plunger Bar Size: 39 x 4.5mm / 1.54 x 0.18 inch (L*W)- Package Content : 1 x Electromagnet Solenoid Lock Instructions for Use: - The red and black wires are the power cords of the electromagnetic lock, and the positive and negative electrodes are not distinguished.