Gege pExtra
Patented Security
Gege pExtra is a mechanical key system with additional and special copy
protection. A diagonally milled branch groove in the key profile prevents
break in and manipulation attempts. The specially formed centering pin
in Gege pExtra cylinders provides security against the bumping method
(opening profile cylinders with a specially prepared key and a hammer
that leaves no traces of force in the cylinder).
Gege pExtra - Mechanical Security
with Convincing Technology
Gege pExtra increases the security level
Overlapping profiles and anti-picking
cylinders, etc.). Gege master key
of Gege mechanical lock cylinders.
housing pins ensure highest protection
systems allow many different variations
Based on proven components (1-piece
against impressioning.
and combinations and are compatible to
housings, couplings and pins) it is also
All Gege cylinders are fire resistant to
the Kaba „Total Access“ philosophy of
equipped with additional security features.
T90 and meet EU standard EN1303
total security around the door.
A new and unique key profile form, the
for Key Related Security Grades 4-6,
Gege pExtra cylinders are also available
„branch groove“, is manufactured with a
as well as DIN 11254 Grade 3b.
in Gege elolegic, which can be retrofitted
into exisiting mechanical systems to
special slanted milling tool. This patented
technology provides additional protection
Gege pExtra is protected by the
upgrade access security and flexiblity.
against unauthorized duplicate keys.
following patents until 2022:
Sophisticated technology and the most
The optional active probe pin prevents
• International WO 03/004806 A1
modern precision production methods
the cylinder from being turned in one
• European publication No. 1362153 (EP)
distinguish Gege security products.
direction with an illegally produced key.
• Austria AT 410.460
Computer controlled production
processes and tested permutation
Gege security cylinders are available
with 5, 6, or 7 tumbler pins providing high
The cylinders are available in a wide
assure that Gege products meet and
permutaion capacity in master key
range of styles: double, single, thumb-
surpass the requirements of modern
systems.
turn, cam-locks, padlocks, furniture lock
security technology.
The patented branch groove protects against
Side elements increase permutation capacity
Gege pExtra keys can be retrofitted with a
illegal duplicate keys.
Legic® transponder for mechatronic systems.
Standard door lock cylinder dimensions:
Cylinder Type
Double Cylinder
Single Cylinder
Thumbturn Cylinder
WC Cylinder
Blind Double Cylinder Blind Single Cylinder
Outside/Inside length
minimum/maximum
23/23 mm to 60/60mm
27mm to 75mm
27,5/27,5mm to 60/60mm
27,5/27,5mm to 60/60mm
27,5/27,5mm to 60/60mm
30 to 55 mm
„Gege pExtra“ bpc en 11/07
Gege is a registered trade mark of the Kaba group.
Technical changes reserved.
Kaba GmbH, Wiener Strasse 41-43, A-3130 Herzogenburg, Telefon +43 (0)2782 808 0*, Fax 02782 808 5505, www.kaba.com