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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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wireless on off module online manufacture

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buy RS485 Data Module 100mW Wireless Data Trasnmitter 433MHz data Transfer online manufacturer

RS485 Data Module 100mW Wireless Data Trasnmitter 433MHz data Transfer

100mW RF Data Module RS485 Wireless Data Module 433MHz Wireless Transfer RS485 Introduction: LS-U100S-RS485 is a UHF band 100mW data module. With elegant plastic casing, it is convenient for you to connect with ... Read More
2019-09-17 11:54:18
buy 100mW Mini Size RF Data Module TTL Wireless Transceiver Module 433MHz 1km online manufacturer

100mW Mini Size RF Data Module TTL Wireless Transceiver Module 433MHz 1km

LS-S100 is a Mini-size RF data module. It is usually used for restricted space application. With TTL interface, this wireless transeiver is widely used for micro-controller wireless communication and other TTL ... Read More
2019-04-16 16:58:04
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
buy Mini RF Data Module Low Power Wireless Transceiver TTL Port 9600bps 433MHz online manufacturer

Mini RF Data Module Low Power Wireless Transceiver TTL Port 9600bps 433MHz

Mini RF Data Module Low Power Wireless Transceiver TTL Port 9600bps LS-S100 is a Mini-size RF data module. It is usually used for restricted space application. TTL interface module is good for microcontroller ... Read More
2019-07-27 11:51:27
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25W VHF Radio Modem 150MHz Audio Radio Marine Wireless Monitoring

25W VHF Radio Modem 150MHz Audio Radio Marine Wireless Monitoring LS-V25000 25W power output radio modem. We support RS232, RS485 or TTL interface, you can choose one It is OK to transmit data or Voice For data ... Read More
2021-03-08 16:48:28
buy 8DI8DO Wireless I O Controller AGV Modbus RTU 2km Remote Control Module online manufacturer

8DI8DO Wireless I O Controller AGV Modbus RTU 2km Remote Control Module

8DI8DO Wireless I/O Controller AGV Wireless Control RTU 2km Remote Control Module Parameter Parameter Power output: 1W or 100mW version Power supply: 9V-30V (usually choose 24V DC or 12V DC) Control distance: ... Read More
2023-02-28 16:31:29
buy 5W 433MHz Lora Gateway ModuleDTU Wireless Uhf Module 433M Rf Transmitter / Receiver SX1278 online manufacturer

5W 433MHz Lora Gateway ModuleDTU Wireless Uhf Module 433M Rf Transmitter / Receiver SX1278

5W 433MHz Lora Gateway ModuleDTU Wireless Uhf Module 433M Rf Transmitter / Receiver SX1278 FeatureTransmission distance in open area up to 15Km @ 96Kbps433/470MHz40 channelsLoRa modulationInterface: TTL/RS232... Read More
2018-12-13 14:10:40
buy Low Power Wireless Radio Modem , UHF Data Radio 2km Wireless Control RS232 / RS485 online manufacturer

Low Power Wireless Radio Modem , UHF Data Radio 2km Wireless Control RS232 / RS485

Low Power Wireless Radio Modem , UHF Data Radio 2km Wireless Control RS232 / RS485 Introduction: LS-U1000P is a UHF band 1000mW data module. With elegant and easy-to-fix aluminum casing, 9-pin port, it is ... Read More
2018-12-13 14:10:37
buy 433MHz 2km Remote I O Module Control RS485 Connect PLC 2AI Collect 4-20mA Analog Signal 2DO online manufacturer

433MHz 2km Remote I O Module Control RS485 Connect PLC 2AI Collect 4-20mA Analog Signal 2DO

33MHz 2km Remote I O Module Control RS485 Connect PLC 2AI Collect 4-20mA Analog Signal 2DO Advantage of wireless solution No wires to bury or maintain, no need to drill holes on wall Reliable communication in ... Read More
2018-12-13 14:10:33
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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