BEST 45HZ EZ Series Electronic Keypad Mortise Lock with Key Override Function
Standalone Electronic Access Control Solution
The BEST 45HZ EZ Series electronic keypad mortise lock combines sophisticated access control functionality with heavy-duty mechanical construction. This standalone electronic lock features a 2-3/4" backset, solid stainless steel latchbolt with 3/4" throw, and 1" throw deadbolt for comprehensive security. Designed for doors 1-3/4" thick with thick door configurations available up to 3", this UL listed lock is certified for 3-hour A label fire doors.
Professional Features & Benefits
- Heavy-Duty Mechanical Platform: 0.095" cold rolled steel case with zinc dichromate plating provides exceptional durability for demanding commercial applications.
- Comprehensive Bolt Configuration: Solid stainless steel latchbolt with 3/4" throw, 1" deadbolt throw, and stainless steel auxiliary bolt for maximum security.
- Versatile Door Compatibility: Standard configuration for 1-3/4" doors with thick door options available up to 3" thickness for various installation requirements.
- Professional Trim Options: Compatible with multiple lever styles including brass, bronze, or stainless steel base materials with various return configurations.
- Fire Rating Certification: UL listed for GYQS electrically controlled locks on 3-hour A label doors for both U.S. and Canadian applications.
- Anti-Friction Operation: Oil-impregnated latchbolt design ensures smooth operation while remaining reversible without opening the case.
- Universal Strike Design: Non-handed brass, bronze, or stainless steel strike with automatic bevel adjustment simplifies installation.
- Standalone Operation: Functions as a sophisticated one-door access control system without requiring external controllers or complex wiring.
Technical Specifications
- Case – 0.095" cold rolled steel, 5-7/8" H x 7/8" D x 4-1/16" W. Steel is zinc dichromate plated for corrosion protection.
- Faceplate – Brass or bronze material, 8" H x 1-1/4" W x 1/16" T. Automatically adjusts to proper bevel during installation
- Strike – Brass, bronze, or stainless steel base material, 4-7/8" H x 1-1/4" W x 3/32" T. ANSI A115.1. Universal (non-handed) strike supplied standard with lock.
- Backset – 2-3/4"
- Certification – UL listed for GYQS electrically controlled single point locks or latches for use on 3 hour A label doors. The listing applies for both U.S. and Canadian applications.
- Door thickness – Standard lock configuration designed for doors 1-3/4" thick. Thick door configuration available for doors up to 3" thick (specify thickness when ordering).
- Latchbolt – Solid stainless steel, 3/4" throw. Latch is oil-impregnated for anti-friction operation, reversible without opening case.
- Deadbolt – Stainless steel, 1" throw.
- Auxiliary bolt – Stainless steel, non-handed.
- Lever Handle – Brass, bronze, or stainless steel base material. Lever styles 3, 14, and 15 return to a minimum of 1/2" of door surface. Lever 12, 16 and 17 do not return.
- Escutcheon – 10-1/2" H x 3-5/16" W x 1" D (1" at the top, sloping down to 3/4" at the bottom)
- Verify electrical requirements match available power supply and confirm current capacity before proceeding with installation.
- Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
- Mount the unit in the specified mortise pocket ensuring adequate clearance for wiring access, ventilation, and future service requirements.
- Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
- Configure operational settings including keypad programming and key override functions per application requirements.
- Restore power and test all functions including normal operation, keypad entry, key override operation, and integration with connected systems.
- Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Installation & Operation
Professional Applications
Why Choose BEST Quality?
BEST electronic mortise locks deliver professional-grade reliability with heavy-duty mechanical construction featuring 0.095" cold rolled steel cases and solid stainless steel bolt components. UL listed for 3-hour fire door applications with comprehensive certification for both U.S. and Canadian installations. Engineered for demanding commercial applications where dependable electronic access control and mechanical backup security are essential.
Manufacturer Resources
Product Specs
- Series:
- EZ Series
- Standard Cylinder:
- SFIC Prep Less Core
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Mortise Locks
- Subcategory:
- Bored Locksets
- Commercial/Residential:
- Commercial
- Lock Type:
- Mortise
- Lock Function:
- Latch with Key Override
- Electronic:
- Yes
- Product Attribute:
- Electronic Locks
- Product Category:
- Electronic Locks
- Department:
- Door Hardware