---
product_id: 199218184
title: "DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340"
brand: "spektrum"
price: "£97.89"
currency: GBP
in_stock: true
category: "Spektrum"
url: https://www.desertcart.co.uk/products/199218184-dx3-smart-3-channel-transmitter-with-sr315-receiver-spm2340
store_origin: GB
region: United Kingdom
---

# 3-channel control: Steering, Throttle, AUX1 DSMR tech for max range & interference resistance Smart battery voltage indicator included DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340

**Brand:** spektrum
**Price:** £97.89
**Availability:** ✅ In Stock

## Summary

> 🚀 Take control like a pro—smart, sleek, and unstoppable!

## Quick Answers

- **What is this?** DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340 by spektrum
- **How much does it cost?** £97.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/199218184-dx3-smart-3-channel-transmitter-with-sr315-receiver-spm2340)

## Best For

- spektrum enthusiasts

## Why This Product

- Trusted spektrum brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Control:** Foam-covered steering wheel delivers enhanced grip and comfort during intense driving sessions—never lose control.
- • **Smart Tech Integration:** Stay ahead with the included SR315 receiver, fully compatible with Spektrum Smart Technology for real-time battery insights.
- • **Instant Battery Awareness:** Convenient voltage level indicator keeps you informed, preventing unexpected power drops and keeping you in the race.
- • **Unrivaled Signal Strength:** Experience crystal-clear control with Spektrum’s exclusive DSMR technology, ensuring superior range and zero interference.
- • **Precision 3-Channel Operation:** Master your RC vehicle with dedicated channels for steering, throttle, and auxiliary functions—total command at your fingertips.

## Overview

The DX3 Smart 3-Channel Transmitter with SR315 Receiver by Spektrum combines advanced DSMR wireless technology with smart battery monitoring, delivering superior range, interference resistance, and precise 3-channel control. Designed for RC enthusiasts seeking professional-grade performance and ergonomic comfort, it includes a foam-covered steering wheel and a voltage indicator for seamless, uninterrupted operation.

## Description

The DX3 is much more than an economical 3-channel transmitter. Together with the included SR315 receiver, it's the most affordable radio system that offers the superior range, response, and interference resistance of exclusive Spektrum DSMR technology. Plus, drivers using the DX3 are also equipped to enjoy the breakthroughs of innovative Spektrum Smart Technology.

## Features

- DSMR Technology for superior range, response and interference resistance
- 3-Channel operation (Steering, Throttle, AUX1)
- Smart Technology ready with the included SR315 receiver
- Foam covered steering wheel for better control
- Convenient voltage level indicator for Smart batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0857DCP3V |
| Audio Output Mode | Stereo |
| Audio Output Type | Headphones |
| Best Sellers Rank | #63,876 in Toys & Games ( See Top 100 in Toys & Games ) #25 in RC Radio Receivers |
| Brand | Spektrum |
| Built-In Media | Spektrum DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340 |
| Compatible Devices | RC Vehicles |
| Connectivity Technology | Auxiliary |
| Connector Type | 3.5mm Jack |
| Controller Type | Android |
| Customer Reviews | 4.6 4.6 out of 5 stars (477) |
| Item Dimensions D x W x H | 10"D x 7.25"W x 5"H |
| Item Type Name | DX3 Smart 3-Channel Transmitter |
| Item Weight | 0.59 Pounds |
| Manufacturer | Horizon Hobby |
| Mfr Part Number | SPM2340 |
| Model Number | SPM2340 |
| Number of Channels | 3 |
| Other Special Features of the Product | Smart |
| Output Power | 50 Watts |
| Output Wattage | 50 Watts |
| Surround Sound Channel Configuration | 3 |
| Total Number of HDMI Ports | 1 |
| UPC | 605482672310 |
| Warranty Description | Please contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website. |
| Wattage | 50 watts |
| Wireless Technology | DSMR |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Spektrum
- **Compatible Devices:** RC Vehicles
- **Connectivity Technology:** Auxiliary
- **Connector Type:** 3.5mm Jack
- **Controller Type:** Android
- **Product Dimensions:** 10"D x 7.25"W x 5"H
- **Special Feature:** Smart
- **Surround Sound Channel Configuration:** 3
- **Total HDMI Ports:** 1

## Images

![DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340 - Image 1](https://m.media-amazon.com/images/I/71dDr8ONRVL.jpg)

## Questions & Answers

**Q: Can i use this for armor Big Rock**
A: Yes

**Q: Can u use with a gas car**
A: Yes you can use it with gas nitro and electric

**Q: Would this work on the arrma Typhon 3s would the feature works on this one?**
A: Should work just fine on it!

**Q: looking for a better radio for a arrma typhon v5 6s stock any ideas**
A: Great quality and reliable remote.  I use it with my typone 6s.

## Frequently Bought Together

- Spektrum DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340
- Spektrum BT2000 DX3 Smart Bluetooth Module, SPMBT2000 4.6 x 4 x 0.47 inches
- Spektrum DX3 Smart Phone/Mobile Device Mount, SPM9070

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**Shop now:** [https://www.desertcart.co.uk/products/199218184-dx3-smart-3-channel-transmitter-with-sr315-receiver-spm2340](https://www.desertcart.co.uk/products/199218184-dx3-smart-3-channel-transmitter-with-sr315-receiver-spm2340)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-17*