The Euro Profile Key and the Knob Cylinder can be worked with a key from one hand and a thumb switch on the other. The cylinder feature allows controlled entry to the door from one side with a key and simple access to the door with a button on the other side.
The Euro Profile Key and the Knob Cylinder can be worked with a key from one hand and a thumb switch on the other. The cylinder feature allows controlled entry to the door from one side with a key and simple access to the door with a button on the other side.
https://reyale.com/2021/03/know-the-different-types-of-euro-profile-cylinder-lock-its-features/
