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LiftMaster  |  SKU: K002B0821-1

Liftmaster K002B0821-1 Transformer for EL1SS Intercom Entry

Regular price $73.99
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Core Details

Product Type Transformer
Application Type Intercom
Installation Type Residential
Voltage 16.5V
Power Type DC
Mounting Type Plug-In
UL/ETL Certification Yes

Description

Plug-In Power Transformer for EL1SS Intercom Entry Systems

The LiftMaster K002B0821-1 is a UL-listed 16.5VDC 2.5A plug-in power transformer designed for use with EL1SS intercom entry systems. This direct replacement unit delivers reliable low-voltage power to maintain uninterrupted operation of your LiftMaster communication system.

Key Features

  • UL-listed plug-in power supply
  • 16.5VDC, 2.5A output rating
  • Engineered for LiftMaster EL1SS Intercom Systems
  • Also known as: 002B0821-1
  • Compact and easy-to-install form factor
  • Genuine LiftMaster® replacement part

Technical Specifications

  • Model: K002B0821-1
  • Output: 16.5VDC, 2.5 Amps
  • Power Type: Plug-in transformer
  • Listing: UL Listed
  • Compatibility: LiftMaster EL1SS Intercom Entry System
  • Alternate Part Number: 002B0821-1

Conclusion

The LiftMaster K002B0821-1 Transformer provides dependable, regulated power for the EL1SS intercom system. Its UL-listed design and exact-fit compatibility make it an essential component for maintaining consistent operation in residential and commercial access control settings.

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