ONGUARD Mastiff 8120 chain lock

Mastiff series chain locks provide superior protection for medium/high crime areas and are packed with features Features: - Chains made of titanium-reinforced, hardened steel links that resist cutting or prying - Chain cover protects paint and finishes, with an embroidered logo that won’t flake or wear off - Locking mechanisms secure the lock at multiple points: X4P Quattro Bolt shackles on models with separate shackle; X2P Double - Bolt on models with integrated locking heads. - Locks use Z-cylinder tumbler mechanism that is bump-proof and resists picking, pulling, or drilling - Co-molded crossbar cover protects finishes and all-metal endcaps provide protection against hits and drops - Automatic keyway cover helps seal lock internals against the elements - 5 laser-cut keys, 1 with micro-LED Specifications: - Length: 4´ - Link Gauge: 8mm - Lock Diameter: Integrated - Weight: 8.6 - Locking Mech: X4P - Security Rating: 70