A 80 cm Long, 6 mm Thick quenched Steel Chain paired with a Password-Protected Waterproof Steel Lock, Designed for Motorcycle, Bicycle, Warehouse gate, and Yard gate Chain Locks

This security system combines an 80 cm-long, 6 mm-thick quenched steel chain with a password-protected waterproof steel lock. The reinforced high-strength chain and lock body feature a four-digit password system. Crafted from premium durable materials with waterproof and rust-resistant properties, it is ideal for warehouses, garages, yards, bicycle/motorcycle storage, farms, and various other applications.

• Anti-theft lock body: The entire lock body is constructed from high-strength alloy material, featuring excellent rust resistance, anti-drilling properties, and tamper-proof performance to ensure stable use over many years. The reinforced steel lock tongue provides additional cut-resistant protection, while the robust structure ensures long-term reliable operation.
• Resettable password lock: The bottom window allows you to customize password settings with 10,000 possible combinations. The default password is 0-0-0-0. This lock is easy to use—just follow the steps to quickly create your own password without needing a password combination modifier. Its security far exceeds traditional three-digit password locks.
• [Premium Materials & Superior Quality] The high-security heavy-duty expert-grade padlock features a laminated waterproof casing design, equipped with specialized anti-theft locking mechanism and 8mm thick hardened steel lock beam structure, providing comprehensive property protection. The security chain utilizes premium 6mm-thick waterproof stainless steel material with exceptional high-strength cut resistance. The hardened steel chain links, processed through professional welding techniques, offer robust durability while enhancing impact resistance to effectively deter malicious theft attempts.
• The modular padlock is suitable for various scenarios, including warehouses, garages, sports equipment, farms, fences, doors and windows, bicycles, motorcycles, trucks, and other locations, providing reliable protection for diverse items.
• [Usage Note] Keep your password secure. If lost, you cannot modify or reset it.