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EF50DOWN
1. Product Summary
EF50DOWN Bottom – Handle Mortise Lock
Key Features:
✓ 50/60mm electric mortise compatibility
✓ Interchangeable faceplates – Fits most door types (no modifications)
✓ 50N torque handle – Enhanced security
✓ One-touch operation:
• Lift → Engage deadbolt
• Press → Release mechanism
Applications:
• Homes • Offices • Commercial spaces
Benefits:
• Tool-free installation
• Intuitive access control
• Heavy-duty security
EF50DOWN
1. Product Summary
EF50DOWN Bottom – Handle Mortise Lock
Key Features:
✓ 50/60mm electric mortise compatibility
✓ Interchangeable faceplates – Fits most door types (no modifications)
✓ 50N torque handle – Enhanced security
✓ One-touch operation:
• Lift → Engage deadbolt
• Press → Release mechanism
Applications:
• Homes • Offices • Commercial spaces
Benefits:
• Tool-free installation
• Intuitive access control
• Heavy-duty security
2. Product Details
Construction
Materials:
• Latch/Deadbolt: Zinc alloy + 304 stainless steel
• Striker/Face plate: 201 stainless steel
• Spindle follower: Iron-stainless steel composite
• Case: 1.2mm stainless iron
Performance:
✓ Heavy-duty construction
✓ Corrosion-resistant components
✓ Reinforced wear surfaces
Security
• EN12209 Grade 1 certified (Highest security standard)
Durability
• EN12209 Grade 1 certified
• Premium materials for long-term durability
• 200,000-cycle tested reliability
2. Product Details
Construction
Materials:
• Latch/Deadbolt: Zinc alloy + 304 stainless steel
• Striker/Face plate: 201 stainless steel
• Spindle follower: Iron-stainless steel composite
• Case: 1.2mm stainless iron
Performance:
✓ Heavy-duty construction
✓ Corrosion-resistant components
✓ Reinforced wear surfaces
Security
• EN12209 Grade 1 certified (Highest security standard)
Durability
• EN12209 Grade 1 certified
• Premium materials for long-term durability
• 200,000-cycle tested reliability
Product Accessories
The EF50DOWN mortise includes a striker plate, a plastic dust box, and four stainless steel screws.
Product Accessories
The EF50DOWN mortise includes a striker plate, a plastic dust box, and four stainless steel screws.
3. Technical Details
3. Technical Details