--- product_id: 377295869 title: "DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340" brand: "spektrum" price: "$206.00" currency: USD in_stock: true reviews_count: 5 category: "Spektrum" url: https://www.desertcart.us/products/377295869-dx3-smart-3-channel-transmitter-with-sr315-receiver-spm2340 store_origin: US region: United States of America --- # 3-channel control: steering, throttle, AUX1 DSMR tech for max range & interference resistance Smart battery level indicator + alarm DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340 **Brand:** spektrum **Price:** $206.00 **Availability:** ✅ In Stock ## Summary > 🚀 Take control like a pro—precision, power, and smart tech in your hands! ## Quick Answers - **What is this?** DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340 by spektrum - **How much does it cost?** $206.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/377295869-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 Command:** Foam-covered steering wheel offers superior grip and precision, perfect for marathon sessions. - • **Ready for Smart Tech:** Includes SR315 receiver, fully compatible with Smart ESC and Smart battery systems for future-proof upgrades. - • **Triple-Channel Mastery:** Seamlessly manage steering, throttle, and auxiliary functions with intuitive 3-channel operation. - • **Unrivaled Signal Clarity:** DSMR modulation ensures rock-solid connection and ultra-low latency for pro-grade control. - • **Smart Battery Intelligence:** Stay ahead with built-in voltage indicator and alerts for Smart batteries—never get caught off guard. ## Overview The Spektrum DX3 Smart 3-Channel Transmitter with SR315 Receiver leverages advanced DSMR technology to deliver superior range, responsiveness, and interference resistance. Designed for beginner to intermediate RC enthusiasts, it features 3-channel operation, a foam-covered steering wheel for enhanced control, and a built-in Smart battery level indicator with alarm. The included SR315 receiver ensures seamless compatibility with Smart ESC and battery systems, making this transmitter a future-ready choice for serious RC hobbyists. ## Description FEATURES Smart technology readyBuilt-in Smart battery level indicator and alarm when Smart ESC, Smart battery and Smart compatible receiver are usedAll switches and controls are positioned to be quickly accessibleAVCsteering rate dial3-position throttle limiterFoam covered steering wheelIntegrated lanyard mountYOU WILL RECEIVE Spektrum DX3 Smart 3-Channel 2.4GHz DSMR Radio SystemSR315 3-Channel DSMR ReceiverSPECIFICATIONS TransmitterType Non-computerNumber of Channels 3Modulation DSMRDSM2Range FullExperience Level BeginnerTransmitter Battery Type Four AASR315 Receiver Modulation DSMRDSM2Channels ThreeBand 2.4GHzVoltage 3.5-9.6VRange FullFrame Rates 22ms, 16.5ms, 11ms and 5.5msDIMENSIONS 1.28 0.84 0.53 in 32.7 21.4 13.6mmWeight 0.21oz 6g Review: Geiles teil - Also muss schon sagen dass funktioniert und macht laune Review: Kapotte zender - Het item was slecht werkte niet naar behoren dus retoer gestuurt maar tot nu toe nog steeds mijn geld niet terug ontvangen ## 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 | Surround | | Audio Output Type | Bluetooth, Headphones | | Best Sellers Rank | #97,466 in Toys ( See Top 100 in Toys ) #48 in RC Vehicle Radio Transmitters | | Brand | Spektrum | | Built-In Media | Spektrum DX3 Smart 3-Channel Transmitter with SR315 Receiver, SPM2340 | | Color | black / black | | Compatible Devices | RC Vehicles | | Compatible devices | RC Vehicles | | Connectivity Technology | Auxiliary | | Connectivity technology | Auxiliary | | Connector Type | HDMI, 3.5 mm jack | | Control Method | Remote | | Controller Type | Android | | Controller type | Android | | Customer Reviews | 4.6 out of 5 stars 450 Reviews | | Format | Dolby | | Item Dimensions D x W x H | 25.4D x 18.4W x 12.7H centimeters | | Item Type Name | DX3 Smart 3-Channel Transmitter | | Item Weight | 268 g | | Manufacturer | Horizon Hobby | | Mfr Part Number | SPM2340 | | Model Number | SPM2340 | | Number of Channels | 3 | | Other Special Features of the Product | Built-In Bluetooth | | Output Power | 50 Watts | | Output Wattage | 50 Watts | | Special features | Built-In Bluetooth | | Supported Internet Services | Skype | | Surround Sound Channel Configuration | 3 | | Total HDMI ports | 3 | | Total Number of HDMI Ports | 3 | | UPC | 605482672310 | | Unit Count | 1 Count | | Video Encoding | RM | | Wattage | 50 watts | | Wireless Technology | DSMR | ## Product Details - **Brand:** Spektrum - **Compatible devices:** RC Vehicles - **Connectivity technology:** 3.5mm Jack - **Controller type:** Android - **Special features:** Built-In Bluetooth ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Geiles teil *by L***. on 4 April 2022* Also muss schon sagen dass funktioniert und macht laune ### ⭐ Kapotte zender *by M***N on 7 June 2026* Het item was slecht werkte niet naar behoren dus retoer gestuurt maar tot nu toe nog steeds mijn geld niet terug ontvangen ### ⭐⭐⭐⭐⭐ rapidez y calidad *by P***A on 4 March 2025* Todo bien, mi coche vuelve a tener más rango que mi vista ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/377295869-dx3-smart-3-channel-transmitter-with-sr315-receiver-spm2340](https://www.desertcart.us/products/377295869-dx3-smart-3-channel-transmitter-with-sr315-receiver-spm2340) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-21*