Spektrum DX3 Transmitter & SR315 Receiver Combo (Surface / 3-Channel)

Regular price $99.99

Free Pickup option available at our storefront in Jacksonville, Florida. Shipping also available to all 50 US States & Territories. See Shipping Policy for shipping cutoff times.

It takes only a few simple, affordable upgrades for your DX3 Smart to provide many of the same capabilities as radios that cost much more. Just download the free Spektrum™ Dashboard™ app to your mobile device. Add the BT2000 Bluetooth Module (sold separately) to your transmitter. Then, with no additional sensors or modules, you’ll be able to use the transmitter’s Smart ESC compatibility to receive important telemetry data in real-time, right at your fingertips — and can also set up warning alarms and enjoy new programming options!



  • Spektrum Smart ESC and Battery telemetry ready
  • Connect your mobile device wirelessly via Bluetooth to your transmitter (Bluetooth module sold separately)
  • View top speed, battery voltage and more in real-time
  • Set up temperature and voltage alarms to help prevent damage to important components
  • Program the settings of select transmitter functions
  • Optional phone mount available for attaching your Android or iOS mobile device to the transmitter



  • Part# SPM2340
  • Band: 2.4GHz
  • Channels: 3
  • Technology: Smart
  • Bind Method: Bind Button
  • Range: Full
  • Transmitter (Tx) Battery Type: 4 AA (sold separately)
  • Programmable: Yes
  • Modulation: DSMR
  • Receiver: Included
  • Telemetry: Telemetry Compatible





(1) Spektrum DX3 Surface Transmitter
(1) SR315 Radio Receiver



Sold Out