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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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remote i o module online manufacture

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buy 868MHz Wireless Analog I O Module 1W Modbus RTU  2 Channels 4-20mA / 2 Channels 0-5V Sensor online manufacturer

868MHz Wireless Analog I O Module 1W Modbus RTU 2 Channels 4-20mA / 2 Channels 0-5V Sensor

868MHz Wireless Analog I O Module 1W Modbus RTU 2 Channels 4-20mA / 2 Channels 0-5V Sensor IntroductionLensen wireless analog module is used to help you build wireless connection between your sensors on site ... 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
buy 4 - 20mA Wireless I O Module online manufacturer

4 - 20mA Wireless I O Module

4-20mA Wireless I O Module Analog Input / Output Module Wireless Sensor Transmitter Advantage of wireless solution No wires to bury or maintain, no need to drill holes on wall Reliable communication in all ... Read More
2025-12-15 17:29:57
buy 4-20mA Wireless I O Module 2 Channels AI 4-20mA Wireless Data Transfer 2-3km online manufacturer

4-20mA Wireless I O Module 2 Channels AI 4-20mA Wireless Data Transfer 2-3km

4-20mA Wireless I O Module 2 Channels AI 4-20mA Wireless Data Transfer 2-3km Introduction LS-RAI02 Modbus RTU is a 1W I/O module, 2 analog inputs, Wireless control 2km-3km. Use to connect sensors with PC/PLC ... Read More
2019-08-05 14:35:05
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 4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor online manufacturer

4 Channels Wireless Control Module Analog I O Module 4-20mA / 0-5V Signal Wireless Sensor

LS-RAI04 wireless analog acquisition module LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, Wireless control 2km-3km by RF Wireless control 5km by Lora Wireless control distance not limit by 4G Use for ... Read More
2019-08-05 14:35:05
buy Wireless I O Module 2km Wireless Control online manufacturer

Wireless I O Module 2km Wireless Control

LS-RDIO0202 wireless I/O module 2 digital inputs 2 relay output 2km wireless control Introduction LS-RDIO0202 Modbus RTU is a 1W I/O module, 2 isolated digital inputs, 2 isolated relay outputs, 1 RS485 ... Read More
2025-12-15 17:30:54
buy 16DI 16DO Wireless I O Module PLC Wireless Controller 2km Wireless ON OFF Control online manufacturer

16DI 16DO Wireless I O Module PLC Wireless Controller 2km Wireless ON OFF Control

16DI 16DO Wireless I O Module PLC Wireless Controller 2km Wireless ON OFF Control Introduction 16DI 16DO wireless I/O module includes a LS-RDIO0808+LS-RDIO8 expander. They have 2 parts but share only one RF ... Read More
2018-12-13 14:10:31
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 Lora Wireless Modbus RTU Module Remote I/O Mirroring 2km ON OFF Control online manufacturer

Lora Wireless Modbus RTU Module Remote I/O Mirroring 2km ON OFF Control

Lora Wireless RTU Remote I/O Mirroring Control 2km Wireless ON-OFF Control Master side 16DI16DO to connect with the PLC. Slave side there are 5 points, some places has 2DI2DO, some places has 4DI4DO. Our ... Read More
2022-07-21 14:59:53
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