Install fast and quietly. There is no effect on the daily business of hotels.
Free rotating handle, maximum prolong mechanism life and also avoid unlock by violence.
Pure stainless steel mechanical rotating structure enable for using more than 10 years.
No longer installs the electrical machinery into inside the mortise, which facilitated the maintenance work
It is very easy to change batteries in the lock
Inserting card jaws adopts automatically deadlocks the dustproof wall, no dust or other things can enter in, this technology is in top of the same profession.
Smartcard is Germany SLE5542 encrypted cardwith high security and durability. Be used repeatedly for 100,000 times and picked up 256 records.