- certified according to ČSN EN 1627: 2012 in safety class RC 3
- meet the requirements of the NBU "locking system type 2" according to Act 412/2005 Coll.
- patent protection of the key - patent no. 303 220 and utility model CZ 23209 U1
- protection against being caught by the covered profile
- resistant to the non-destructive method "Bumping" with specially shaped tumblers and additional locking elements
- single row system
- 5 vertically oriented tumblers
- Europrofile according to DIN standard
- matt nickel finish
- Supplied with three keys