Keyfob Transmitter

The Keyfob Transmitter is ideal for general-purpose remote control and command applications. As a part of our Holtek encoder-based OEM family, it has been precertified for FCC Part 15, Industry Canada, and European CE (433MHz only) compliance, reducing development costs and time to market. Available in 315, 418 (standard), or 433.92MHz, this stylish and compact remote has a range of up to 750 feet when combined with the LR Series receiver. The keyfob is available with one to five buttons and can be custom labeled. Colors other than black are available for orders of 1000 pieces or more. Selectable addressing provides security and allows the creation of up to 1,024 distinct transmitter-receiver relationships. The Keyfob is available in black, white, or translucent colors. The transmission can be decoded using a matching Linx Function Module, KH2 Series receiver / decoder, or an LR Series receiver paired with a decoder IC or microcontroller. The unit operates from a single 3V CR2032 lithium button cell.

Features

  • FCC, Canada, and CE precertified
  • 1 to 5 buttons
  • Small package
  • Customizable keypad

Applications

  • Remote Control / Command
  • Keyless Entry
  • Garage / Gate Openers
  • Lighting Control
  • Security / Call Systems
  • Home / Industrial Automation
  • Wire Elimination

Data Guides

Ordering Information

CMD-KEY#-315-XXX
315MHz Keyfob Transmitter
CMD-KEY#-418-XXX
418MHz Keyfob Transmitter
CMD-KEY#-433-XXX
433MHz Keyfob Transmitter
EVAL-315-KF
315MHz Keyfob Transmitter Basic Evaluation Kit
EVAL-418-KF
418MHz Keyfob Transmitter Basic Evaluation Kit
EVAL-433-KF
433MHz Keyfob Transmitter Basic Evaluation Kit

Technical Drawings