KFX2

UHF FM code hopping remote control keyfob transmitter

The KFX2 is a UHF code hopping 5 button keyfob transmitter for use with the matching KDEC decoder or KRX-416-000-DIL decoder IC to provide a remote controlled link in excess of 100 metres over open ground.Read code-hopping article...Read application note: Door Monitoring & Alarms...

Key Facts

Functionality

Control, Single Channel, Wideband, Transmitter

Band

Wideband

Frequency

Standard: 433.92MHz or 434.42MHz

Channel

Single Channel

Frequency

433-434MHz

RF Power

2mW

RF Power

≤10mW

Operational Range

<100m, 100-200m

Operational Range

100-200m

Country

Australia, Europe, Far East, North America, United Kingdom

Two way

No

Data sheet

Features

  • Designed to comply with harmonised radio standard EN 300 220-3, EMC standard EN 301 489-3 and low voltage directive.
  • Usable range typically >100 m
  • Versions available on 433.92MHz and 434.42MHz (others by request, please contact sales)
  • Available in 1 to 5 button formats
  • Led indication of transmission
  • Lithium batteries for long life (6V)

Applications

  • Handheld remote controls
  • Secure unidirectional remote process control
  • Vehicle and building security and fire alarms
  • Status reporting and monitoring secure systems
  • Industrial controls
  • HVAC controls
  • Wireless door entry systems
  • Simple On/Off switching

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