

3301 UNION Heavy Duty STEEL DOOR lock
3301 UNION Heavy Duty Steel Door Lock with stainless steel spring latch, hardened anti-sawing deadbolt, inside thumb turn, and high-security anti-drilling cylinder.
Overview
The 3301 UNION Heavy Duty Steel Door Lock is a high-security door lock designed for strong and reliable protection. Built for steel doors and heavy-duty applications, it features advanced locking technology to improve resistance against forced entry, drilling, striking, and sawing.
This UNION lock comes with a stainless steel anti-grating spring latch, a rotational hardened anti-sawing deadbolt, and a high-security anti-drilling and anti-striking cylinder. It also includes a high-protection dimple key system, a heavy-duty multi-bolt locking mechanism, and compatibility with security door flush bolts for enhanced door safety.
Key Features
- Model: 3301 UNION
- Lock Type: Heavy duty steel door lock
- Key System: High-protection dimple key system
- Latch: Stainless steel anti-grating spring latch
- Deadbolt: Rotational and hardened anti-sawing deadbolt
- Locking Mechanism: Heavy-duty multi-bolt locking mechanism
- Cylinder: High-security anti-drilling and anti-striking cylinder
- Inside Locking: Separate deadbolt operated by inside thumb turn
- Compatibility: Compatible with security door flush bolts
- Security Level: Heavy-duty protection for secure entrances
- Suitable For: Steel doors, security doors, homes, offices, apartments, shops, and commercial entrances
