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Customer Reviews
I am pleased with them. It was a good choice for our small application. It is a robust device even it has a cheap price. I will use them in our further applications when we should use remote control. Thank you for your support.

—— Codreanu from Romania

Great news! We successfully performed the installation of the two units and transmitted our 4-20mA signal with both antennae. Even the smaller antenna suffices to transmit the signal without any losses whatsoever. So you can understand that we are very happy :) .

—— Kekarios from Greek

I believe you and your products. Sunny is very responsible. The RF modules are really strong and stable. Engineer's suggestions are useful to me. The most important is module's program can updrade on-line by myself. For some special projects, they can customize according my requirements. Thank you for your support all the time.

—— Singh from India

First of all I'd like to thank you for you're prompt service. The system now works perfectly. I left a positive response on your web site. I hope it attracts more customers for you.

—— Peter from Australia

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rf data transceiver online manufacture

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buy 433MHz Rf DTU Wireless RS485 Transceiver LoRa SX1278 Uhf Module rf Transmitter Receiver online manufacturer

433MHz Rf DTU Wireless RS485 Transceiver LoRa SX1278 Uhf Module rf Transmitter Receiver

433MHz Rf DTU Wireless RS485 Transceiver LoRa SX1278 Uhf Module rf Transmitter Receiver DTU introductions LS-LR-DTU30 is a 433MHz,1W industrial-grade wireless data transmission unit with high stability. The DTU ... Read More
2018-12-13 14:10:40
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Lora Long Range UART SX1278 433mhz 1W SMA Antenna IoT uhf Wireless Transceiver Transmitter Receiver Module RF Parameter Value Remark Working frequency 410~441 MHz Default: 433MHz Transmitting power 21~30 dBm ... Read More
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25W Wireless Audio Module VHF Voice Module 150MHz Wireless Walkie Talkie 10km Distance

25W Wireless Audio Module VHF Voice Module 150MHz Wireless Walkie Talkie 10km Distance I: Features: 1. High power output: 10W or 25W 2. Long transmission distance: up to 20km 3. VHF band 150MHz band or 230MHz ... Read More
2018-12-13 14:10:36
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LS-V25000 radio modem is a professional high performance data transmission radio combining with newest RF chip and wireless communication technology. This radio supports multiple frequency band, VHF or UHF. ... Read More
2019-09-17 17:45:14
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UART Lora Long Range SX1276 915mhz 100mW SMA Antenna IoT Uhf Wireless Transceiver Module

Lora Long Range UART SX1276 915mhz 100mW SMA Antenna IoT uhf Wireless Transceiver Transmitter Receiver Module RF Parameter Value Remark Working frequency 900~931 MHz Default: 915MHz Transmitting power 10~20 dBm ... Read More
2018-12-13 14:10:40
buy Long Range Walkie Talkie Module 1W 30dBM 5KM VHF(134-174MHz) / UHF(400MHz -480MHz) online manufacturer

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LS-828-VHF Walkie talkie module LS-828 is an all-in-one professional walkie-talkie module in small size. It is very easy to use with powerful function. This module has full function of a professional walkie... Read More
2018-12-13 14:10:36
buy Embedded Walkie Talkie Module LS-818 RDA1846S Chip UHF 400 - 480 MHz RDA1846S Chip 5km online manufacturer

Embedded Walkie Talkie Module LS-818 RDA1846S Chip UHF 400 - 480 MHz RDA1846S Chip 5km

LS-818 is a low cost and high performance integrated walkie talkie module. This module is the 2nd generation of the walkie talkie module and the upgraded version of LS-808.LS-818 comes with built-in high ... Read More
2018-12-13 14:10:35
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Ethernet Lora Wireless Module 433MHz 30dBm 1W Long Range Wireless Transceiver IoT PLC 5km

Ethernet Lora Wireless Module 433MHz 30dBm 1W Long Range Wireless Transceiver IoT PLC 5km RF Parameter Value Remark Working frequency 410~441 MHz Default: 433MHz Transmitting power 21~30 dBm Default: 30dBm... Read More
2018-12-13 14:10:41
buy SX1278 433MHz Wireless Lora Module 100mW Data Module Serial 1-5km Wireless Control online manufacturer

SX1278 433MHz Wireless Lora Module 100mW Data Module Serial 1-5km Wireless Control

LoRa Longe Range UART SX1278 433mhz 100mW SMA Antenna IoT uhf Wireless Transceiver Transmitter Receiver Module RF Parameter Value Remark Working frequency 410~441 MHz Default: 433MHz Transmitting power 10~20 ... Read More
2018-12-13 14:10:40
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