CISA CISA ASTRAL S 0A3S1 Cylinder Euro Profile - Reversible Flat Key - Anti-Snap Steel Βars | Nickel & Brass

CISA ASTRAL S 0A3S1 high security cylinder with steel bar at the bottom against breaking

• The double action cylinder, in case the door is closed with the key on top (on the inside), you can open it from the outside with another key
• Snap Resistant anti-break protection system (steel bar)
• Anti-bumping patented BKP (Bump Key Power) system
• Protection against drilling (anti-drill) steel balls on the front
• It has 10 active balls inside, two rows
• 1,600,000 different key combinations
• EN1303:05 certification
• Includes 5 security keys, original key code uniqueness card
• Upon order, it is available in groups with the same key (key alike) or master key

Learn here how to measure your cylinder correctly, to choose the right number.