What is an ADA lock? Victoria Kaverina December 02, 2019 15:01 Updated Follow This lock is opened with the one-touch by simply pushing the lever down Click HERE to go back to the order page. Related articles If the door is accidentally closed while in lock position - how do you unlock from outside? What lock is best for hollow metal doors? Do you have Cylindrical locks? What is the Warranty Policy How to decide if I need Left or Right handed lock? Comments 0 comments Please sign in to leave a comment.