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serial radio modem

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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serial radio modem

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buy 433MHz UHF Wireless Radio Modem Serial Data Transmitter RS232 Aluminium Enclosure online manufacturer

433MHz UHF Wireless Radio Modem Serial Data Transmitter RS232 Aluminium Enclosure

433MHz Radio Modem Serial Data Wireless Transmitter 2km RS232 Introduction: This is a UHF band 1W radio modem, we set 433MHz default It uses CC1020 chip and STM8S105K6T6 MCU It's OK to control 2km distance ... Read More
2019-08-05 14:22:24
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10W Wireless Radio Modem Industry , Ethernet Wireless Controller TCP / IP Protocol

10W Wireless Radio Modem Industry , Ethernet Wireless Controller TCP / IP Protocol 1. General Introduction LS-HG series wireless gateway is specially designed for wireless control in industry automation area. ... Read More
2018-12-13 14:10:38
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25W Data Radio Modem 150MHz GPS Data Transmission 20km For Marine / Wireless Control

25W Data Radio Modem 150MHz GPS Data Transmission 20km For Marine / Wireless Control LS-V25000 Radio Modem To transmit data Support VHF band or UHF band Air baud rate 1200bps or 2400bps Interface baud rate: ... Read More
2018-12-13 14:10:38
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LS-R524 Long Distance Radio Modem , PLC/PC/SCADA wireless control sensors, meters

LS-R524 Long Distance Ethernet Radio Modem , PLC Wireless Communication 10km 1. General Introduction LS-R524 wireless DTU whose transmission distance reaches 10km LOS, supports wireless communication between ... Read More
2018-12-13 14:40:52
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 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
buy LS-U2000 Wireless Data Radio 5km Wireless Data Transmitter Module 433MHz Radio Modem online manufacturer

LS-U2000 Wireless Data Radio 5km Wireless Data Transmitter Module 433MHz Radio Modem

LS-U2000 Wireless Data Radio 5km Wireless Data Transmitter Module 433MHz Radio Modem Introduction: LS-U2000 is a UHF band 2000mW radio modem, can transmit 5-7km LOS wirelessly. With elegant and easy-to-fix ... Read More
2018-12-13 14:10:37
buy 5W Wireless Radio Modem RS232 RS485 USB Interface Cable Replacement wireless DTU online manufacturer

5W Wireless Radio Modem RS232 RS485 USB Interface Cable Replacement wireless DTU

5W PLC Wireless Radio Modem RS232 RS485 USB Interface Cable Replacement For Modbus RTU 1. General IntroductionLS-R524 wireless DTU whose transmission distance reaches 10km LOS, supports wireless communication ... Read More
2018-12-13 14:38:52
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5W 24V Power Supply Wireless Radio Module RS485 PLC Wireless Communication Radio

5W 24V Power Supply Wireless RS485 Module PLC Wireless Communication Radio 1. General Introduction This is a 5W radio for long distance wireless data transfer. Its control distance reaches around 10km. It is ... Read More
2019-08-05 14:22:24
buy 5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km online manufacturer

5W Wireless Radio Module 144.390MHz APRS Serial Wireless Data Transmission 10km

LS-V5000 radio module adopts double phase-lock loop, double VCO structure and high stability TXCO. With advanced arithmetic fault-rectify system, it has high stability and reliability. This module is usually ... Read More
2018-12-13 14:10:38
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