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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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smart irrigation controller online manufacture

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buy 4-20mA Wireless Control System 2 Analog Inputs 2 Analog Outputs 2km Wireless Analog System online manufacturer

4-20mA Wireless Control System 2 Analog Inputs 2 Analog Outputs 2km Wireless Analog System
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4-20mA Wireless Control System 2 Analog Inputs 2 Analog Outputs 2km Wireless Analog System Introduction LS-RAI02 Modbus RTU is a 1W I/O module, 2 analog inputs, 1 RS485 (wireless RS485 customizes). Wireless ... Read More
2018-12-13 14:10:33
buy 4-20mA Analog Wireless I O Module 2 Channels Free Band Wireless Control 2KM+ online manufacturer

4-20mA Analog Wireless I O Module 2 Channels Free Band Wireless Control 2KM+
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4-20mA Wireless Analog I/O module 2km wireless control 2AI and 2AO Introduction LS-RAI02 Modbus RTU is a 1W analog input module, 2 analog inputs, 1 RS485 port LS-RAO02 Mobus RTU is a 1W analog output module, 2 ... Read More
2022-04-18 17:46:45
buy 4-20mA Wireless I O Module 433MHz Level Sensor Wireless Signal Transmission 2km 4AI 4AO online manufacturer

4-20mA Wireless I O Module 433MHz Level Sensor Wireless Signal Transmission 2km 4AI 4AO
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4-20mA Wireless I O Module 433MHz Level Sensor Wireless Signal Transmission 2km 4AI 4AO Parameter: LS-RAI04 wireless analog acquisition module LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, 1 RS485 ... Read More
2022-07-16 10:38:23
buy 2km Wireless I O Module 4AI 4AO 4 Channels 4 - 20mA Wireless Analog Acquisition Module online manufacturer

2km Wireless I O Module 4AI 4AO 4 Channels 4 - 20mA Wireless Analog Acquisition Module
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4-20mA Wireless I O Module 433MHz Level Sensor Wireless Signal Transmission 2km 4AI 4AO Parameter: LS-RAI04 wireless analog acquisition module LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, 1 RS485 ... Read More
2023-02-28 16:31:30
buy Wireless Analog Output Module 433MHz Wireless RTU collect 4-20mA, 0-5V, 0-10V signal online manufacturer

Wireless Analog Output Module 433MHz Wireless RTU collect 4-20mA, 0-5V, 0-10V signal
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LS-RAO02 wireless analog acquisition module LS-RAO02 Modbus RTU is a 1W I/O module, 2 analog outputs, 1 RS485 (wireless RS485 customizes). Wireless control 2km-3km. Use for sensor and PLC/HMI wireless ... Read More
2018-12-13 14:43:29
buy 868MHz / 915MHz Wireless I O Module RTU 4-20mA Analog Signal Wireless Transmission online manufacturer

868MHz / 915MHz Wireless I O Module RTU 4-20mA Analog Signal Wireless Transmission
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LS-RAO02-Lora wireless analog acquisition module LS-RAO02-Lora Modbus RTU is a 1W I/O module, 2 analog outputs. Wireless control around 5km LOS. Use for sensor and PLC/HMI wireless communication Using Lora 1W ... Read More
2019-08-05 14:35:03
buy 2 Channels Wireless I O Module 0-5V Analog Input / Output 433MHz RS485 Interface online manufacturer

2 Channels Wireless I O Module 0-5V Analog Input / Output 433MHz RS485 Interface
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2 channels Wireless Analog Module 0-5V Analog Input and Output 433MHz Introduction This system includes a LS-RAI02 2ch analog input module and a LS-RAO02.2ch analog output module It is ok to transmit 0-5V or 4... Read More
2019-08-05 14:23:33
buy 1W Wireless I O Module for Real-Time Data Acquisition RS485 Interface online manufacturer

1W Wireless I O Module for Real-Time Data Acquisition RS485 Interface
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Product Description: With baud rates of 2400bps and 9600bps, the Wireless I/O Module ensures fast and seamless communication for real-time data transmission. Its RS485 interface enables connectivity with a wide ... Read More
2025-06-10 14:15:52
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About

RF Data Module

433MHz RF Data Module 100mW Wireless Data Transfer 1km RS232 RS485 TTL

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Wireless Irrigation Controller

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