The one and only electronic security door lock. The ML-Ultra-Secua from Mcgrath is a the perfect solution for security doors. With the ability to open via a phone app , keypad , key override and RFID you will never lock yourself out again. The ML-ULTRA-SECUA uses the TT lock app. This app gives you thee ability for an audit trail , one off user codes , timed codes and so much more. Suits a wide variety of different types of security doors. Call now for further information