CISA Astral S Euro Cylinder


CISA Astral S (Snap Resistant) cylinders are the ideal solution for anyone who needs a secure cylinder with excellent protective features against cylinder extraction.

+ 40% resistance to extraction and tearing thanks to the Snap Resistant feature, a dual-material steel core.

High resistance to bumping (percussion), thanks to the BKP (Bump Key Power) patented device.

High drill resistance key bitting system in hardened steel.




Pick, Drill & Bump Resistant

Laminated segment pack increases resistance to snapping

Supplied With 3 Reversible Flat Key and cylinder retaining screw.

10 Pin Key Bitting System

Brass cylinder body & plugs.





Secure Your Home is an Irish security company specialising in home security, supplying premium security products into Ireland and U.K. We are licensed locksmiths (PSA Number: 07397) who also carry-out installations throughout Ireland.

If you would like to book a free home security audit please click here or call us on 01 504 4399 or 087 7877537 to arrange a call out.

We will conduct a security evaluation of your home and if you are happy with our recommendations, we will be able to install the desired security products immediately.

Call today and enjoy the peace of mind that comes with knowing that your home and family are safe and secure.