BEST 9KW Series Electrically Locked Fail-Secure Grade 1 Electromechanical Cylindrical Lever Lock

BEST 9KW Series Electrically Locked Fail-Secure Grade 1 Electromechanical Cylindrical Lever Lock

Professional Remote Access Control Solution

The BEST 9KW Series electromechanical cylindrical lever lock provides fail-secure (electrically unlocked) operation for remote door control applications. This Grade 1 heavy-duty lock operates on 12V AC/DC (0.50 amps) or 24V AC/DC (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 accommodates 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-Secure Operation: Electrically unlocked function provides secure locking when power is lost, ideal for high-security applications.
• Grade 1 Heavy-Duty Construction: Lock chassis meets ANSI/BHMA A156.2 Series 4000 Grade 1 standards for demanding commercial use.
• Non-Handed Installation: Non-handed levers allow for ease of installation and field configuration flexibility.
• Integrated Smart Features: Request-to-exit sensor positioned inside lock trim with Intelligent System Controller (ISC) embedded behind escutcheon.
• Fire Rating Compliance: UL listed for 3-hour fire-rated single doors up to 4' x 10' for life safety applications.
• Temperature Control Module: All W-series locks include TCM and TCM connector standard with every order for reliable operation.
• Manufacturer Warranty: 10 Year Limited warranty for added confidence and 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 voltage (12V AC/DC or 24V AC/DC) and current capacity 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-secure operation per application requirements.
6. Restore power and test all functions including normal operation, request-to-exit sensor, 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
• Healthcare Facility Access Control
• Educational Institution Safety Systems
• Government and Municipal Buildings
• Industrial Facility Monitoring
• Emergency Exit Compliance
• Multi-Tenant Residential Properties

Why Choose BEST Quality?

BEST 9KW Series electromechanical locks deliver professional-grade reliability with corrosion-treated steel construction and Grade 1 heavy-duty performance standards. UL listed for fire-rated applications and backed by a 10 Year Limited warranty, these locks provide the dependable access control performance essential for demanding commercial security applications.