Standard Product

K-LC3 Wide Angle Doppler Transceiver

Key Features:
  • 24GHz K-band
  • 138°x132° Pattern
  • Circular Pol. Antenna
  • 50MHz IF Bandwidth
  • 25x25mm² small
  • 6mm thickness
  • Lowcost


K-LC3 is a movement sensor optimized for room surveillance and security applications. It covers a broader volume than any other planar radar available today. It is ideally suited for ceiling or wall mounting.

K-LC3 covers over 5 times more volume than a traditional 2 x 1 patch radar transceiver. Field pattern is nearly symmetrical due to its advanced antenna design. K-LC3 is extremely small and lightweight. In building automation, this module is an alternative or complement for infrared PIR or AIR systems

K-LC3 models

K-LC3: 5 Voltage type

K-LC3_V2: 3.3V type 8not on stock, on request)

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Typical Applications:

Vital Sign monitoring

Measure heartbeat
Breathing rate

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Indoor automation

Automatic light activation
Air-conditioning active if room is occupied

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Intrusion Alarm

Detection movement in room
Measure distance to object

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Movement detection

Activate light on advertising boards
Attract attention to an object

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