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Shenzhen Qianhai Lensen Technology Co., Ltd blog

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Wireless Control Module
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Wireless Irrigation Controller
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Wireless Modbus RTU
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Wireless I O Module
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RF Data Module
(12)

Wireless Audio Module
(11)

Wireless Radio Modem
(11)

4G Wireless Gateway
(10)

Wireless Lora Module
(11)

Wireless Antenna Accessories
(13)

Multilayer PCB Board
(12)

Digital Signal Isolator
(19)

AD DA Converter
(12)

HMI Human Machine Interface
(17)

PLC Programmable Logic Controller
(10)

Portable Solar Generators
(3)

DMX Wireless Controller
(14)

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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Company Blog

Mesh Networks Vs Wifi Extenders Enhancing Home Connectivity

[2025-12-11]

The widespread adoption of internet connectivity has become fundamental to modern life, with over 90% of adults relying on it for work, education, and entertainment. Establishing a stable and reliable wireless network at home is crucial for seamless online experiences. However, users frequently ... Read More

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Shenzhen Qianhai Lensen Technology Co., Ltd blog

Wireless Control Module

Wireless Irrigation Controller

Wireless Modbus RTU

Wireless I O Module

RF Data Module

Wireless Audio Module

Wireless Radio Modem

4G Wireless Gateway

Wireless Lora Module

Wireless Antenna Accessories

Multilayer PCB Board

Digital Signal Isolator

AD DA Converter

HMI Human Machine Interface

PLC Programmable Logic Controller

Portable Solar Generators

DMX Wireless Controller

Mesh Networks Vs Wifi Extenders Enhancing Home Connectivity

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