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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 433MHz Wireless Lora Module 1W Power Output 5km Distance Wireless Data Transmission online manufacturer

433MHz Wireless Lora Module 1W Power Output 5km Distance Wireless Data Transmission

433MHz Wireless Lora Module 1W Power Output 5km Distance Wireless Data Transmission Specifications: Products Features: Support VHF(136-174MHZ,220-240MHZ)UHF(410-470MHZ) user programming; RS-232 and RS-485 ttl ... Read More
2018-12-13 14:10:41
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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
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25 Watt Wireless Data Modem 150MHz Marine Radio 20km Serial Data Transfer VHF

25 Watt Wireless Data Modem 150MHz Marine Radio 20km Serial Data Transfer VHF General Introduction To transmit serial data or voice VHF band 150MHz or 230MHz UHF band Please indicate when you place order Serial ... Read More
2022-04-18 17:42:51
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Plastic RF Data Module 100mW USB Interface Data Module 100m Distance Radio Transmitter

100mW RF Data Module USB Interface Data Module 100m Distance Radio Transmitter General Introduction LS-U100S-USB is a UHF band 100mW data module. With elegant plastic casing, USB interface, it is convenient for ... Read More
2018-12-13 14:10:34
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433MHz Wireless Tank Level Monitoring System HMI wireless control pump ON OFF 2km

433MHz Wireless Modbus RTU , Wireless Tank Level Monitor System 2km Remote Control Pump 2DO This is a wireless pump control project. On tank side, we use a wireless analog I/O module to collect the level sensor... Read More
2020-03-24 11:06:08
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1W 4G Wireless Gateway Tcp Ip Modem 4g Lte DTU Sms Modem Gsm Fixed Wireless Module

1W 4G Wireless Gateway Tcp Ip Modem 4g Lte DTU Sms Modem Gsm Fixed Wireless Module Specifications: 1)Main Features Support 4G/3G/2G, Mobile, Telecom and China Unicom; Bidirectional data transparent transmission ... Read More
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Lora Wireless Modbus RTU

Lora Wireless Modbus RTU Wireless RTU 2ch Wireless Pump Controller Remote ON-OFF Controller 5km Distance General introduction LS-RDIO0202 has 2 inputs 2 relay outputs and 1 RS485 (wireless RS485 is customized). ... Read More
2021-07-29 18:13:36
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2ch Wireless Digital RTU 2DI2DO Modbus I O Module For Wireless Alarm

2ch Wireless Digital RTU 2DI2DO Modbus I/O Module for Wireless Alarm System diagram Master DI1 ON, slave 1 DO1 will be ON and slave 2 DO1 will be ON Master DI2 ON, slave 1 DO2 will be ON and slave 2 DO2 will be ... Read More
2022-07-21 14:47:21
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Intelligent 4G Wireless Gateway Control Box , IOTs Gateway Wireless PLC Controller

Intelligent 4G Wireless Gateway Control Box , IOTs Gateway Wireless PLC Controller LS-Wbox is an industrial wireless intelligent gateway specially designed for remote maintenance and monitoring of various PLCs ... Read More
2018-12-13 14:10:39
buy 1W Wireless Radio Modem LS-U1000D , UHF Wireless Data Transmitter online manufacturer

1W Wireless Radio Modem LS-U1000D , UHF Wireless Data Transmitter

1W Wireless Radio Modem LS-U1000D , UHF Wireless Data Transmitter Introduction: LS-U1000D is a UHF band 1000mW data module. With elegant and easy-to-fix aluminum casing, DB9 port, it is convenient for you to ... Read More
2018-12-13 14:10:38
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