| Material | Stainless Steel, Brass, Zinc Alloy, Copper, or Aluminum |
| Color | Silver, Gold, Chrome, Black, Bronze, or Custom Finishes |
| Type | Deadbolt, Knob Lock, Lever Lock, Mortise Lock, Padlock, or Smart Lock |
| Size | Varies (e.g., 5 cm - 10 cm in length, 5 cm - 10 cm in width) |
| Weight | 150 g - 2 kg (depending on design and material) |
| Lock Mechanism | Pin Tumbler, Lever, Combination, Electronic, or Biometric |
| Security Features | Anti-pick, Anti-bump, Anti-drill, or Smart Access (for electronic locks) |
| Finish | Polished, Satin, Matte, or Antique |
| Durability | High resistance to wear, corrosion, and tampering |
| Functionality | Secures doors, provides access control, locking/unlocking mechanism |
| Key Type | Keyed, Keyless (Code, Biometric, or Remote Access) |