Electromechanical lock

An electromechanical lock (100) is disclosed. The lock (100) includes a lever (200) coupled with a locking mechanism (202, 204) configured to receive mechanical power from an user, and to output the mechanical power to mechanically disengage the locking mechanism (202, 204) provided that a support (108) of the fulcrum is in an open position, and a return mechanism for the support (108) of the fulcrum comprising a reset spring (102) whose other end (104) is configured to, during the reception of the mechanical power from the user, move past the support (108) of the fulcrum with the mechanical power outputted by the lever (200), and, finally, force the support (108) of the fulcrum with the mechanical energy outputted by the return spring (208) through the lever (200) back to a locked position