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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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wireless control module online manufacture

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buy LS-V1000 Wireless Audio Module VHF / UHF Voice Module 500mW Data / Voice Transmitter Radio online manufacturer

LS-V1000 Wireless Audio Module VHF / UHF Voice Module 500mW Data / Voice Transmitter Radio

LS-V500 Audio module, with advanced arithmetic fault-rectify system in software design, adopting double VCO structure and high stability TXCO, it has good stability and reliability. This module is usually used ... 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
buy LS-V2000 Wireless Audio Module 2W Power Output 5km For Transmitting Data / Voice online manufacturer

LS-V2000 Wireless Audio Module 2W Power Output 5km For Transmitting Data / Voice

LS-V2000 Audio module, with advanced arithmetic fault-rectify system in software design, adopting double VCO structure and high stability TXCO, it has good stability and reliability. This module is usually used ... Read More
2018-12-13 14:10:36
buy 8DI 8DO Wireless ON OFF Module 433MHz / 868MHz / 915MHz 4G Wireless Modbus RTU online manufacturer

8DI 8DO Wireless ON OFF Module 433MHz / 868MHz / 915MHz 4G Wireless Modbus RTU

1. General IntroductionLS-RDIO0808 wireless RTU has 8 digital input, 8 relay putput.We have different types to meet your different control distance requirements.Within 2km, you could use our RF type,Around 5km, ... Read More
2022-03-20 21:38:44
buy 100mW Wireless Data Module 433MHz Wireless Data Transfer For 500m Serial Data online manufacturer

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

LS-S100 is a Mini-size RF transceiver. It is usually used for restricted space application. With TTL interface, it is widely used for micro-controller wireless communication and other TTL level port communicati... Read More
2018-12-13 14:10:34
buy 100mW Mini Size RF Data Module TTL Wireless Transceiver Module 433MHz 1km online manufacturer

100mW Mini Size RF Data Module TTL Wireless Transceiver Module 433MHz 1km

LS-S100 is a Mini-size RF data module. It is usually used for restricted space application. With TTL interface, this wireless transeiver is widely used for micro-controller wireless communication and other TTL ... Read More
2019-04-16 16:58:04
buy 25W VHF Radio Modem 150MHz Audio Radio Marine Wireless Monitoring online manufacturer

25W VHF Radio Modem 150MHz Audio Radio Marine Wireless Monitoring

25W VHF Radio Modem 150MHz Audio Radio Marine Wireless Monitoring LS-V25000 25W power output radio modem. We support RS232, RS485 or TTL interface, you can choose one It is OK to transmit data or Voice For data ... Read More
2021-03-08 16:48:28
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 433MHz Wireless Tank Level Monitoring System HMI wireless control pump ON OFF 2km online manufacturer

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
buy 2 Channels RS485 433MHz 2km Wireless Pump Controller online manufacturer

2 Channels RS485 433MHz 2km Wireless Pump Controller

Wireless Water Level Controller, pump ON-OFF controller Features: Switches ON the pump when the water in the overhead tank goes low level. Switches OFF the pump when the water in the overhead tank reaches high ... Read More
2020-08-11 18:31:12
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