Make sure this fitsby entering your model number. Working Voltage: 12V/24V DC Working Current: Start state 1.2A; Persistent state 120mA Fail-Safe: Unlocked when power is removed Wires: Red to "NC", black to "GND". Yellow line and white line are useless, don't need to be connected Suitable For: Wooden door, Glass door, Metal door, Fireproof door, etc.