The utility model relates to an induction lock, which comprises a lock body, an approach switch, a light source and a lock hole, and is characterized in that the light source is right above the lock hole; and the approach switch is electrically connected with the light source and controls the light source. When a user approaches the lock body, the approach switch senses the information and sends a command to open the light source to light up the lock hole, and the light source is turned off after a key is removed from the lock hole.