Z-TF Permanent contact pressure throughout the height of the door
- Conventional locks provide – depending on the combination of components – sound insulation or thermal insulation
- The Z-TF has a combination of locks – tongues and ‘mushroom’ type – ensuring optimum performance on both requirements
- Immediately after closing the door, the tongues provide the correct contact pressure and then – using the key – the ‘mushroom’ locks secure the door
- Z-TF, even without the provision of additional locks, offers high security due to the special design of the tongues
Thanks to the 3-point contact and the right pressure at these points, the ZT-F lock is the safe and secure solution for the main entrance of your home or business.
Using the new hook locking technology provides higher safety and security by using the same countersinks.
This version does not provide extensions for higher port heights.