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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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digital i o module online manufacture

(54)
buy 1W 2km LOS 4-20mA Wireless Analog I/O Module online manufacturer

1W 2km LOS 4-20mA Wireless Analog I/O Module
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Wireless Analog I/O Module Sensor's 4-20mA Signal Wireless Transmission to PC/PLC Parameter: LS-RAI04 wireless analog acquisition module LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, 1 RS485 ... Read More
2020-08-11 18:28:35
buy Long Range Walkie Talkie Module 1W 30dBM 5KM VHF(134-174MHz) / UHF(400MHz -480MHz) online manufacturer

Long Range Walkie Talkie Module 1W 30dBM 5KM VHF(134-174MHz) / UHF(400MHz -480MHz)
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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 5km Wireless Control Module online manufacturer

5km Wireless Control Module
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5km Wireless Control Module 2DI 2DO Wireless Control Module 915MHz Lora Wireless I O 5km ON-OFF Remote Control Module 1. LS-RDIO0202 general introduction LS-RDIO0202 has 2 inputs 2 relay outputs and 1 RS485 ... Read More
2021-10-27 11:10:34
buy Wireless I O Module 2km Wireless Control online manufacturer

Wireless I O Module 2km Wireless Control
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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 2DI2DO PLC Wireless Pump Control / Relay / Valve 433MHz Wireless ON OFF Control online manufacturer

2DI2DO PLC Wireless Pump Control / Relay / Valve 433MHz Wireless ON OFF Control
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Name: 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
2023-02-28 16:29:57
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
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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
buy UHF 400-480mhz Digital Mobile Radio VHF 134-174MHz 2W 8Km Audio Transceiver Module online manufacturer

UHF 400-480mhz Digital Mobile Radio VHF 134-174MHz 2W 8Km Audio Transceiver Module
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UHF 400-480mhz Digital Mobile Radio VHF 134-174MHz 2W 8Km Audio Transceiver Module Features UHF band frequency: UHF 400-470mhz / VHF 134-174MHz / 320-390MHz Distance up to 8Km Max power output to 2W low power ... Read More
2018-12-13 14:10:36
buy LS-WJ93 8 Channels counter Input 8DO supports PWM output, MODBUS TCP module online manufacturer

LS-WJ93 8 Channels counter Input 8DO supports PWM output, MODBUS TCP module
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LS-WJ93 8DI 8DO PWM Modbus Tcp Ethernet Acquisition Module LS-WJ93-RJ45 is a Internet of Things and Industrial Ethernet acquisition module, to achieve the formation transparent between sensor and network. WJ93... Read More
2020-08-19 16:24:03
buy 400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie online manufacturer

400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie
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400-480mhz Digital Radio Mobile VHF 134-174MHz 5W All-In-One 10Km Digital Wakie Talkie Features: * Frequency: 400 ~ 480 MHz (UHF) * 134~174MHZ (VHF) * Tx and Rx frequency, Tx and Rx CTCSS,CDCSS can be set alone... Read More
2021-02-24 17:01:52
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

433MHz RF Data Module , Wireless Rf Transmitter 2KM Wireless Transceiver Module For AMR

100mW Wireless Data Module 433MHz Wireless Data Transfer For 500m Serial Data

Wireless Irrigation Controller

Intelligent Wireless Irrigation Controller , Irrigation Program Wireless Sprinkler Controller

9-12V Wireless Irrigation Controller Wire Solution Sub Decode Board 128 Station Decode Board

Underground Internet Controlled Sprinkler System Intelligent For Pulse Drive Solenoid

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