DC 12V Electronic Door Lock Compact Solenoid for Valve Lock for Symmetrical Design Power on to Unlock Safety Functio

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature a slug of metal in the middle. When the coil is energised, the slug is pulled into the center of the coil. It's basically an electronic lock, designed for a cabinet, safe or door please check the size. DC 12V Electronic Door Lock Compact Solenoid for Valve Lock for Symmetrical Design Power on to Unlock Safety Functio. Suggested title Safurance Electronic Lock Catch Door Gate 12V/0.4A Electric Release Assembly Solenoid Access Control. Description: Brand New. Electronic for Latch Lock Catch. Item Specifics: Powered form: Interrupted. Unlock time: 1 second. Input Current: 0.4A, DC12V. Approximate Dimension: Length-27mm, Width-15mm, Height-17mm, Tongue Length-7mm, Tongue Height-10mm. Cable Length: 120mm. Instructions: 1)Connect the Red wire to positive and the green wire to negative. 2)Turning the current on will unlock and turning it off will lock the mechanism. Features: Solenoids are basi