BEST 9KW Series Electromechanical Cylindrical Lever Lock with Fail-Safe Operation

BEST 9KW Series Electromechanical Cylindrical Lever Lock with Fail-Safe Operation

Professional Remote Access Control Solution

The BEST 9KW Series electromechanical cylindrical lever lock provides reliable remote locking and unlocking capabilities for commercial applications requiring fail-safe (electrically locked) operation. This Grade 1 heavy-duty lock operates on 12V AC/DC at 0.50 amps or 24V AC/DC at 0.18 amps when used with the supplied Temperature Control Module (TCM). Designed for doors 1-3/4" to 2-1/4" thick, this UL listed lock meets ANSI/BHMA A156.2 Series 4000 Grade 1 standards and is approved for 3-hour fire-rated applications.

Professional Features & Benefits

• Door Thickness Compatibility: Standard configuration for doors 1-3/4" to 2-1/4" thick accommodating most commercial door applications.
• Dual Voltage Operation: 12V AC/DC at 0.50 amps or 24V AC/DC at 0.18 amps with supplied TCM for flexible power system integration.
• Fail-Safe Operation: Electrically locked configuration provides secure access control with automatic unlock during power failure for life safety compliance.
• Grade 1 Heavy-Duty Construction: Lock chassis meets ANSI/BHMA A156.2 Series 4000 Grade 1 standards for demanding commercial applications.
• Non-Handed Installation: Universal lever design allows for easy installation on both left-hand and right-hand doors without field modifications.
• Integrated Smart Features: Built-in request-to-exit sensor and door contact sensors with Intelligent System Controller (ISC) embedded behind escutcheon.
• Fire Rating Compliance: UL listed for 3-hour A label single doors up to 4' x 10' for both U.S. and Canadian applications.
• Manufacturer Warranty: 10 Year Limited warranty for added confidence and long-term protection.

Technical Specifications

Types

• 12 volts AC/DC when used with supplied TCM — 0.50 amps
• 24 volts AC/DC when used with supplied TCM — 0.18 amps
• All EU functions: Electrically Unlocked (Fail Secure)
• All EL functions: Electrically Locked (Fail Safe)

Approval Listings

• UL listed for GYQS Electrically- controlled singlepoint locks or latches.
• This product has been approved by the California State Fire Marshal (CSFM) pursuant to section 13144.1 of the California Health and Safety Code.
• Approved by the city of New York Board of Standards and Appeals under calendar number 730-89-SA. See CSFM listing No. 4136-1175:103. It is subject to re-examination, revision and possible cancellation

Door thickness

• Standard lock configuration designed for doors 1 3/4" – 2 1/4" thick. NOTE: All W-series locks require the use of a (TCM) Temperature Control Module. A TCM and TCM connector are supplied standard with every order.

Installation & Operation

1. Verify electrical requirements match available power supply. Confirm 12V AC/DC or 24V AC/DC capacity and ensure Temperature Control Module (TCM) compatibility before proceeding.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
5. Configure operational settings including fail-safe operation per application requirements.
6. Restore power and test all functions including normal operation, request-to-exit sensor, door contact sensors, and integration with connected access control systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

• Commercial Building Security Systems
• Educational Institution Access Control
• Healthcare Facility Security
• Government and Municipal Buildings
• Industrial Facility Access Points
• Multi-Tenant Residential Properties
• Emergency Exit Compliance Applications

Why Choose BEST Quality?

BEST 9KW Series electromechanical locks deliver professional-grade reliability with corrosion-treated steel construction and Grade 1 heavy-duty performance rated to ANSI/BHMA A156.2 Series 4000 standards. Backed by a 10 Year Limited warranty and UL listing for fire-rated applications, these locks provide the same robust features and specifications as BEST mechanical locksets with added remote access control capabilities. Engineered for demanding commercial applications where dependable electronic access control and life safety compliance are essential.