LDT Series

The LDT Series Transmitter was designed specifically for industrial applications. The rugged enclosure is dust and water proof (IP65). The Transmitter features a rubber keypad with eight (8) function buttons, a shift button, and an On/ Off button. All of the buttons provide tactile feedback and are spaced so they can easily be pressed while wearing a heavy work glove. With the Shift Key, the Transmitter is capable of controlling 16 separate outputs. The Integrated, Sun Readable Display provides feedback to the operator for Battery Life/Transmission Status as well as the status of the Stop button.

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Download the Spec Sheet.

Quick Specs

  • Frequency Range: 2400 – 2483.5MHz
  • Ingress Protection: IP65
  • Operating Range: 600′
  • Operating Voltage:3.6 VDC 2000mAh Internal Battery Pack (Rechargeable)
  • Operating Temp: –40°– 176°F
  • Weight: ½ LBS.


  • Construction Equipment
  • Boom Trucks
  • Crane Control
Receiver Options
LDA Receiver 16 High Side Outputs, J1939 Communication
LXM Receiver 12 High Side Outputs, 6 Low Side Outputs, J1939 Communication
LGR Receiver 4 High Side Outputs. J1939, DeviceNet, CANOpen, RS485, ModBUS, or RS232 Serial Communication
Operating Temp -40° - 80°C (-40° - 176°F)
Ingress Protection IP65
Operating Range 600 Feet
Antenna Internal
Operating Voltage 3.6 VDC 2000mAh Internal Battery Pack (Rechargeable)
Weight ½ lbs.
Dimensions 8.75″×4.5″×1.24″
Frequency Range 2400 - 2483.5 MHz
RF Channels 43
RF Technology FHSS (Frequency Hopping Spread Spectrum)
Modulation MSK
Max. Output Power +17dBm (50 mW)
Security System ID and Serial Number provide over 16 million unique combinations.
Inputs 8 momentary function push buttons + 1 momentary Shift Key rated at 1 million cycles. Dedicated Stop Switch
Feedback Status and Stop Indication–128×64 pixel 2.83″ Transflective Sun Light Readable LED Display
IC (Canada) 2286C-2510100P
CE (Europe) EN 300 328-2 V1.71, EN 301 489
Telec (Japan) 005WWCA0359
PDF icon LDT Series Spec Sheet436.61 KB