Heavy-Duty 4-Bolt Security Mortise Lock

Upgrade your door security with this premium heavy-duty 4-bolt mortise lock set. Designed with a durable antique brass finish, it combines stylish aesthetics with maximum protection. The lock features a high-security brass cylinder, sturdy lever handles, and four solid steel locking bolts for enhanced resistance against forced entry. Suitable for both wooden and steel doors, it is ideal for homes, offices, apartments, and commercial premises.