--- product_id: 630218164 title: "SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data" brand: "yunir" price: "118 zł" currency: PLN in_stock: true category: "Yunir" url: https://www.desertcart.pl/products/630218164-sim800c-usb-to-gsm-module-usb-communication-modem-gsm-gprs store_origin: PL region: Poland --- # CH340T USB-to-serial high compatibility Quad-band GSM 850/900/1800/1900 MHz Bluetooth 2.4GHz connectivity SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data **Brand:** yunir **Price:** 118 zł **Availability:** ✅ In Stock ## Summary > 📡 Stay connected globally, effortlessly—because your network should never hold you back. ## Quick Answers - **What is this?** SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data by yunir - **How much does it cost?** 118 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/630218164-sim800c-usb-to-gsm-module-usb-communication-modem-gsm-gprs) ## Best For - yunir enthusiasts ## Why This Product - Trusted yunir brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Real-Time Status LED:** Instantly monitor network and SIM status with intuitive LED indicators—never miss a beat. - • **Reliable 2G GPRS Data:** Maintain continuous, low-latency data flow even on 2G networks for real-time applications. - • **Global Quad-Band Coverage:** Seamlessly connect anywhere with 4 GSM frequencies for uninterrupted communication. - • **Plug & Play USB Simplicity:** Auto power-on and network connection eliminates setup hassle—focus on innovation, not installation. - • **Bluetooth-Enabled Versatility:** Expand your communication options with integrated Bluetooth for voice, SMS, and data. ## Overview The SIM800C USB to GSM Module is a compact, plug-and-play communication device supporting quad-band GSM frequencies (850/900/1800/1900 MHz) with integrated Bluetooth and CH340T USB-to-serial chip for broad hardware compatibility. It enables voice calls, SMS, and GPRS data transmission over 2G networks, featuring automatic network connection and real-time LED status indicators, making it ideal for seamless global communication and IoT applications. ## Description 1. EFFICIENT COMMUNICATION FUNCTION: The communication module can carry out telephone voice, SMS sending and receiving functions, and is equipped with Bluetooth process, a module connection for a variety of uses, adding more diversified choices for your communication line.2. EXCELLENT COMPATIBILITY: The GSM GPRS communication module is equipped with the CH340T USB to serial port chip, the driver installation is simple and the compatibility is high, and can easily cooperate with all kinds of hardware devices, solving the worry of equipment coordination.Specification:Item Type: GSM GPRS ModuleMaterial: PCBFunctions: Telephone voice, SMS sending and receiving, Bluetooth , etc.Network Frequency: GSM GPRS 850, 900, 1800, 1900MHzSIM Card Type: (not included)Product Features: 1. Onboard SIM800C GSM GPRS module2. On board CH340T USB to serial chip, installation, high compatibility3. The module is powered on automatically and connected to the network. No is required to control the startup4. Support SMS sending and receiving5. Support GPRS data under 2G network, can be applied to reading and other occasion6. Support Bluetooth data , IEEE802.15 Bluetooth standard, 2.4GHz working band7. Support adaptive baud rate8. With the work indicator red LED, no network, no SIM card or SIM card inserted in the reverse LED at a quick interval of 1 second, normal access to the network once every 3 secondsHow to Use:Plug and playpacking list:1 x Communication Module1 x Antenna1 x User Manual ## Features - EFFICIENT COMMUNICATION FUNCTION: The communication module can carry out telephone voice, SMS sending and receiving functions, and is equipped with Bluetooth process, a module connection for a variety of uses, adding more diversified choices for your communication line - EXTENSIVE NETWORK COVERAGE: The module support GSM GPRS network frequencies of 850, 900, 1800, 1900MHz, ensuring global coverage and efficient and smooth communication no matter where you are located - SIMPLIFIED EXPERIENCE: The communication module can be automatically turned on and connected to the network after power on, the process is simple and convenient, eliminating the hassle of manual key , so that you can enjoy the convenience brought by technology, but also more focused on innovation and design - REAL TIME WORKING STATUS: USB to GSM GPRS module has a working indicator red LED. When there is no network, no SIM card or SIM card inserted, the LED light flash quickly every 1 second, and flash once every 3 seconds for normal access to the network, so that you can clearly understand the module working at any time - HIGH SPEED DATA : Even under the 2G network, the module also support GPRS data to ensure continuous data update, reduce data latency, and more effectively respond to occasion such as reading that require real time data ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D29SM8P4 | | AntennaDescription | Cellular | | Best Sellers Rank | #85,057 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #252 in Computer Networking Modems | | Brand | Yunir | | Color | Black | | Item Type Name | Single Board Computers | | Manufacturer | Yunir | | Number of Channels | 4 | | Unit Count | 1.0 Count | ## Product Details - **Antenna:** Cellular - **Brand:** Yunir - **Color:** Black - **Manufacturer:** Yunir - **Number of Channels:** 4 ## Images ![SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data - Image 1](https://m.media-amazon.com/images/I/61ItsFtxrGL.jpg) ![SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data - Image 2](https://m.media-amazon.com/images/I/71Oq1iCstmL.jpg) ![SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data - Image 3](https://m.media-amazon.com/images/I/71zVQQ7VKXL.jpg) ![SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data - Image 4](https://m.media-amazon.com/images/I/715KZd68yeL.jpg) ![SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data - Image 5](https://m.media-amazon.com/images/I/617YQUAYj+L.jpg) ## Frequently Bought Together - SIM800C USB to GSM Module,USB Communication Modem GSM GPRS 850, 900,1800,1900MHz,with Bluetooth Phone Voice SMS Data - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables --- ## 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.pl/products/630218164-sim800c-usb-to-gsm-module-usb-communication-modem-gsm-gprs](https://www.desertcart.pl/products/630218164-sim800c-usb-to-gsm-module-usb-communication-modem-gsm-gprs) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*