Kenstan Lock Co. introduces the first cabinet, showcase and display lock that it says will alert the user when it is unlocked, no matter where he is. It can alert by text, email, audible and visual alarm when cabinets, showcases and displays are left unlocked. The programming also allows the user to determine who will get the notification and by what method, as well as to alert as soon as the lock is unlocked or after a pre-determined length of time.