Accentra 4721LN Grade 1 Communicating Double Cylinder Lever Lock with Pacific Beach Trim Design

Accentra 4721LN Grade 1 Communicating Double Cylinder Lever Lock with Pacific Beach Trim Design

Professional Grade 1 Cylindrical Lock Solution

The Accentra 4721LN delivers Grade 1 commercial performance with Pacific Beach trim design for demanding applications. This communicating double cylinder lever lock features adjustable door thickness from 1-3/8" to 1-3/4", 2-3/4" standard backset, and 1/2" stainless steel latchbolt throw. ANSI/BHMA Grade 1 certified and UL fire-rated up to 3 hours for reliable commercial security.

Professional Features & Benefits

• ANSI/BHMA: A156.2, Series 4000 Grade 1
• UL-cUL: UL-cUL fire-rated up to 3 hours
• Windstorm: 4700LN Certified (refer to local codes)
• Mechanism: Heavy-gauge steel, die-cast, zinc-plated, chromated
  
• Backset: 2-3/4" standard
  
• Latchbolt: 1/2" stainless steel throw standard
  
• Guardbolt: Deadlocks latchbolt when door is closed; standard on all locking functions
  
• Door Thickness: 4700LN adjustable from 1-3/8" to 1-3/4". 4700 adjustable from 1-3/4" to 2"
  
• Fronts: 2-1/4" x 1-1/8" beveled standard; flat fronts available to order
  
• Cylinders: Brass, 6-pin, keyed-random cylinder with two keys furnished standard, 7-pin not available.
  
• Reversibility: Non-handed
  
• Strikes: ANSI strike 4-7/8" x 1-1/4" x 1-1/4" lip to center supplied standard. Optional T-strike available to order for 4700LN.
  
• Finishes: 4700LN available in 7 finishes, 4700 available in satin stainless steel (630) only.
  
• Warranty: 5-year mechanical

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness between 1-3/8" and 1-3/4", standard 2-3/4" backset, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper lock body and strike installation.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for cylindrical lock installation.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications, ensuring proper alignment of lock mechanism.
5. Adjust operational components for proper alignment, latching, and smooth lever operation throughout the full range of motion with proper guardbolt engagement.
6. Test device operation to verify proper function including latchbolt throw, guardbolt deadlocking, and cylinder operation, making final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose Accentra Quality?

Accentra cylindrical locks deliver professional-grade reliability with heavy-gauge steel construction and Grade 1 certification for demanding commercial applications. UL fire-rated up to 3 hours with 5-year mechanical warranty for added confidence and protection. Engineered for demanding commercial applications where dependable performance and code compliance are essential.