Command Access ETM BB79 Energy...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$271.44
Command Access Command Access ETM-BB79 Energy Transfer Monitor Hinge, 5 Knuckle Standard Weight, Steel Base Material CAT ETM BB79

Command Access ETM BB79 Energy Transfer Monitor Hinge with Door Position Monitoring - 5 Knuckle Standard Weight Steel

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Model: ETM8W4545 625 CH-BB79
$271.44
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$271.44
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Command Access Energy Transfer Monitor Hinge with Door Position Monitoring - 5 Knuckle Standard Weight Steel

Professional Electrified Hinge with Concealed Power Transfer and Door Position Monitoring

The Command Access Energy Transfer Monitor Hinge (ETM) provides an ideal solution for passing low voltage power from the hinge jamb to the lockset while maintaining the appearance of a conventional hinge. This 5 knuckle standard weight steel hinge features a concealed switching mechanism that monitors door position, eliminating exposed wires, cables, or switches that can be tampered with for enhanced security and clean installation aesthetics.

Professional Features & Benefits

  • Concealed Power Transfer: Passes low voltage power from hinge jamb to lockset with no exposed wiring for tamper-resistant operation and clean appearance.
  • Door Position Monitoring: Built-in concealed switching mechanism monitors door position for enhanced access control integration and security applications.
  • Tamper-Resistant Design: No exposed wires, cables, or switches that can be compromised, maintaining security integrity throughout operation.
  • Standard Weight Construction: 5 knuckle steel base material provides reliable medium duty performance for commercial door applications.
  • Conventional Appearance: Maintains the same visual profile as non-power transfer hinges for seamless architectural integration.
  • ETM 5 Series Compatibility: Part of the proven ETM 5 Series platform for consistent performance and installation standards.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Duty Level: Medium Duty
  • Electronic: Yes
  • Knuckles: 5
  • Product Category: Electronic Access Controls
  • Product Group: Door Hinges and Pivots
  • Product Subgroup: Electrified Hinges
  • Product Type: Hinges
  • Series: ETM 5 Series
  • Subcategory: Hinges

Professional Applications

  • Commercial Building Access Control Systems
  • Educational Institution Security Integration
  • Healthcare Facility Door Monitoring
  • Government and Municipal Building Security
  • Corporate Office Access Management
  • Retail Security and Loss Prevention
  • Industrial Facility Entry Monitoring

Tamper-Resistant Design

The ETM hinge eliminates security vulnerabilities associated with exposed wiring by incorporating all power transfer and monitoring components within the hinge structure. This concealed design prevents tampering while maintaining the clean appearance of conventional door hardware, making it ideal for high-security applications where both functionality and aesthetics are important.

Why Choose Command Access Quality?

Command Access Energy Transfer Monitor Hinges deliver professional-grade reliability with steel base construction rated for medium duty commercial applications. The ETM 5 Series platform provides proven performance in demanding access control environments where dependable power transfer and door position monitoring are essential. Engineered for commercial applications where tamper-resistant operation and seamless integration are critical requirements.

Manufacturer Resources

Command Access Catalog

Product Specs

Subcategory:
Hinges
Product Group:
Door Hinges and Pivots
Series:
ETM 5 Series
Knuckles:
5
Product Subgroup:
Electrified Hinges
Duty Level:
Medium Duty
Commercial/Residential:
Commercial
Product Type:
Hinges
Electronic:
Yes
Product Category:
Electronic Access Controls
Department:
Door Hardware

Command Access ETM8W4545 625 CH-BB79 – Frequently Asked Questions

1) What is an energy transfer monitor hinge and how does it work?
An energy transfer monitor hinge provides continuous power and data transfer between a door frame and door leaf. It eliminates the need for flexible cables or wires that can fail from repeated door operation. The ETM-BB79 uses internal conductors that maintain connection as the door opens and closes.
2) What door weights and sizes are compatible with this hinge?
The ETM-BB79 is designed for standard weight doors. Verify your specific door weight and dimensions against manufacturer specifications. Consider door thickness, width, and total weight including hardware when selecting hinges. Consult the technical data sheet for exact load ratings.
3) Is this hinge handed for left or right swing doors?
Check the product specifications for handing requirements. Some energy transfer hinges are universal while others are handed for specific swing directions. Determine your door hand by standing on the pull side and noting which side the hinges are on.
4) What finish options are available for this steel hinge?
Command Access offers various finishes for their steel hinges. Common options include primer, painted finishes, and plated finishes. The base steel material provides durability and can be field-painted if needed. Confirm available finishes with your specific model number.
5) How many conductors can this energy transfer hinge handle?
The number of conductors varies by model. Energy transfer hinges typically handle multiple low-voltage circuits for access control, monitoring, and power applications. Verify conductor count and current capacity against your system requirements before installation.
6) Does this hinge meet commercial building code requirements?
Command Access hinges are designed for commercial applications. Check local building codes and fire ratings for your specific installation. Some applications may require fire-rated hinges or specific certifications. Consult the manufacturer data for compliance information.
7) What accessories are needed for installation?
Installation typically requires appropriate screws, wire nuts, and possibly mounting templates. Review the installation instructions for specific hardware requirements. Some installations may need additional support hinges depending on door weight and size.
8) How do I properly install an energy transfer hinge?
Installation requires precise mortising and alignment. Use manufacturer templates for accurate placement. Connect conductors according to wiring diagrams. Test all electrical connections before final door installation. Professional installation is recommended for complex access control systems.
9) What maintenance does this hinge require?
Periodically check electrical continuity and mechanical operation. Keep hinge pins and pivot points clean. Inspect for loose screws or wear. Test connected devices regularly to ensure proper power and signal transfer. Replace if conductors fail or mechanical wear occurs.
10) Are there similar models available for different applications?
Command Access offers various energy transfer hinge models for different door weights, conductor counts, and applications. Browse our Command Access selection for heavy duty options, different knuckle configurations, and specialized models for specific access control needs.
11) What environmental conditions can this hinge handle?
Steel construction provides good durability for most interior commercial applications. Consider environmental factors like humidity, temperature extremes, and corrosive conditions. Some installations may benefit from upgraded finishes or materials for harsh environments.
12) What are the key measurements I need for ordering?
Key dimensions include hinge height, leaf width, and knuckle configuration. The 5-knuckle design affects door clearance and strength. Measure existing hinge mortises if replacing. Verify door thickness compatibility and mounting hole patterns before ordering.
How fast can I get the Command Access ETM8W4545 625 CH-BB79 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Command Access ETM8W4545 625 CH-BB79 come with a warranty?
Absolutely. The Command Access ETM8W4545 625 CH-BB79 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Command Access ETM8W4545 625 CH-BB79?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Command Access ETM8W4545 625 CH-BB79 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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