Kryptonite Evolution Series 4 integrate chain lock

Evolution Series 4 integrated chain lock.

Features

• 10mm six-sided chain links made from 3T MANGANESE STEEL.
• Patent-pending END LINK DESIGN secures chain to hardened deadbolt eliminating critical vulnerability.
• HIGH SECURITY DISC-STYLE CYLINDER is pick and drill resistant.
• Patented, reinforced OVAL CROSSBAR LOCK HEAD.
• SLIDING DUSTCOVER protects and extends cylinder life.
• 3 STAINLESS STEEL KEYS – one LED lighted key with replaceable battery and 2 new, ergonomic ‘I” keys.
• Durable WEATHER-RESISTANT nylon sleeve prevents scratches.
• Key Safe Program.
• Product dimensions: 35.5” (90cm), 47.25” (120cm), 5.25’ (160cm) chain length.
• Product weight: 6.10 lbs (2.77 kgs), 6.8 lbs (3.08 kgs), 9.70 lbs (4.40 kgs).