1.Advanced Mechanism. Multi row, 14 pin cylinder technology makes ultra lock unpickable. Over 100 million key combinations prevents duplication.

2.Unmatched Security. Extra long and wide reinforced receptacle provides maximum resistance from burglar attacks. 21mm double throw with 20% wider and thicker bolts guarantee optimum security

3.Durable Keys. Rustproof keys resist bending and are reversible for ease of use.

4.Flawless Finish. Scratch resistant electroplated lock body and receptacle

5.Enhanced Privacy. The Aldrop bolt from inside provides added security and cannot be opened from the outside even with its own key. High precision computerized dimple keys make the Ultra XL plus key virtually unpickable. Built in anti lockout system with puller ring prevents accidental lockouts