Overall characteristics: ?Unique degaussing circuit design, make sure to eliminate the residual magnetism. ?Increased remote control four-gear switching function (all lock, one-way, all open, induction). ?The power supply mode is AC/DC 24V, built-in 12V stabilized voltage circuit, so it can output DC12V power supply to access control.[hr][u]https://www.chinaautomaticdoor.com/accessories-for-atuomatic-gate-door-opener/magnetic-lock.html[/u]