SIMPLE AND ROBUST
A mechanical door opener for numerous applications.
If you are in the construction phase of your house, do not have a suitable power connection or are simply looking for a purely mechanical door opener that is nevertheless robust and secure, this is a good choice. The product's compact design makes it quick and easy to install and align with the latch of the mortise lock you're already using. It is suitable for DIN-right and DIN-left doors.