Datagram at 17:52, 24 March 2022

2022-03-24T17:52:23Z

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	'''~~CISA~~ C3000''' ~~offers many improvements over~~ the C2000 - increased protection against unauthorized key copying (security card, key protected by trademark, duplication only in authorized centers), resistance against bumping ~~and related methods~~, protection against drilling and also wax impressioning.		The '''C3000''' is a [[pin-tumbler]] lock made by [[CISA]]. It is the successor to the [[CISA C2000]], offering increased protection against unauthorized key copying (security card, key protected by trademark, duplication only in authorized centers), resistance against [[key bumping]], protection against drilling and also wax [[impressioning]].

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	== ~~Description~~ ==		== Principles of operation ==

			:''See also: [[Pin-tumbler#Principles_of_Operation\|Pin-Tumbler (Principles of Operation)]]''

	The lock contains six pin stacks - five of which contain spools and one is populated by a special pin-in-pin driver, referred to as the BKP (bump key power) device. Although this driver aims to thwart dynamic opening methods like bumping, it can frustrate single pin picking as well. Manufacturer mentions that due to the special shape of pins and their material (hardened steel) the lock is immune against wax impressioning.		The lock contains six pin stacks - five of which contain spools and one is populated by a special pin-in-pin driver, referred to as the BKP (bump key power) device. Although this driver aims to thwart dynamic opening methods like bumping, it can frustrate single pin picking as well. Manufacturer mentions that due to the special shape of pins and their material (hardened steel) the lock is immune against wax impressioning.
	The lock is very well manufactured and feels very precise. The key profile is shaped to spell CISA, which aims to offer some protection against unauthorized keyblank manufacturing.		The lock is very well manufactured and feels very precise. The key profile is shaped to spell CISA, which aims to offer some protection against unauthorized keyblank manufacturing.

Least: Created CISA C3000 page.

2022-02-18T21:15:59Z

Created CISA C3000 page.

New page

=CISA C3000=

{{Lock model
| name = CISA C3000
| Img = File:C3000 least.png
| maker = [[CISA]]
| lock_type = [[Cylinder]]
| lock_design = [[Pin_tumbler|Pin-tumbler]]
| patent = WO 2007/074163, EP1969198
| years_produced =
| related =
| spec_on =
| spec_comptype =
| spec_comp =
}}

'''CISA C3000''' offers many improvements over the C2000 - increased protection against unauthorized key copying (security card, key protected by trademark, duplication only in authorized centers), resistance against bumping and related methods, protection against drilling and also wax impressioning.

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== Description ==
The lock contains six pin stacks - five of which contain spools and one is populated by a special pin-in-pin driver, referred to as the BKP (bump key power) device. Although this driver aims to thwart dynamic opening methods like bumping, it can frustrate single pin picking as well. Manufacturer mentions that due to the special shape of pins and their material (hardened steel) the lock is immune against wax impressioning.
The lock is very well manufactured and feels very precise. The key profile is shaped to spell CISA, which aims to offer some protection against unauthorized keyblank manufacturing.

== Dissassembly instructions ==
To disassemble a double euro cylinder, use of a pinning shoe is the preferred method.

Other possibility is to use a segmented follower, but that requires that both cores are pulled out a bit to allow a cam removal. Then a core should be rotated to approximately 4:30 or 7:30 o'clock position (135 degrees either clockwise or anti-clockwise) to prevent driver entering a gaps for the cam clutch. Then a segmented follower can be used to remove the core.

== Vulnerabilities ==

The CISA C3000 is vulnerable to one or more of the following:

* [[Lockpicking]]
* [[Decoding]]
* [[Key bumping]]?
* [[Impressioning]]

== Gallery ==
<div align="center"><gallery>
File:C3000 key least.png|CISA C3000 key.
File:C3000 keyway least.png|CISA C3000 keyway detail.
File:C3000 pins least.png|CISA C3000 pins detail. Note the BKP driver in chamber 4.
File:C3000 pip detail least.png|CISA C3000 BKP driver detail.
File:C3000 chambers least.png|CISA C3000 chambers detail (not ground as in C2000).
File:C3000 groves least.png|CISA C3000 bible groves.
File:C3000 security card least.png|CISA C3000 security card.
</gallery></div>

== References ==
<references />

== See also ==

* [[CISA]]
* [https://www.cisa.com/en/prodotti/cilindri/C_3000.html CISA C3000 product page]

[[Category:CISA]]
[[Category:Lock models]]
[[Category:Pin-tumbler locks]]

CISA C3000 - Revision history

Datagram at 17:52, 24 March 2022

Least: Created CISA C3000 page.