Endorsed by the Police Secure by Design scheme, the cylinder provides anti snap lock protection for your property. The Platinum 3 Star cylinder, with several separate lines of defence; Anti-Snap, sacrificial front section, Anti-Pick, Anti-Bump, Anti-Screw, Anti-Pull and Anti-Drill, is Yale's most secure cylinder yet.Euro Profile cylinder locks are a convenient way to change your keys without having to replace the entire lock and can be fitted in minutes without the need for any special tools or equipment. Maintenance and care of your Yale cylinder: Yale recommend regular lubrication of your Yale cylinder locks to ensure continuous trouble free performance and operation. For this we recommend using a PTFE based lubricant. A small amount of lubricant should be applied to the key and then inserted into the cylinder. Rotate the key a couple of times in line with the normal locking function. Remove the key from the cylinder and wipe away and remaining lubricant to ensure it isn't transferred onto other objects. Anti-pick, anti-bump specialised side-pins and mliti shear-line technology. Anti-Screw, Anti-Pick and Anti-Drill cylinder stability system delivers superior strength and protection. Flat reversible dimple key that works no matter which way round you insert it into the lock. Key card for easy code identification and key duplication. Available in standard key/key, thumb turn and keyed alike in pairs. Available in Brass and Nickel finishes. Handed product - sacrificial front section to external side. TS007 2014 3 star approved.