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Shenzhen Qianhai Lensen Technology Co., Ltd blog

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
Company blog about 4G Vs LTE Comparing Networks for Best Speed

4G Vs LTE Comparing Networks for Best Speed

[2026-04-08]
Have you ever experienced the frustration of seeing full 4G signal bars while your video buffers endlessly? Or worse, losing connection at a critical moment? In our digital age, network speed equals productivity and opportunity. But do you truly understand the "4G" displayed on your phone? What's ... Read More
Company blog about Buyers Guide to 4G LTE Modems for Faster Connectivity

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[2026-03-30]
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Company blog about Key Considerations for Industrial Signal Isolation and Conversion

Key Considerations for Industrial Signal Isolation and Conversion

[2026-03-29]
In industrial automation and process control, precise and reliable signal transmission is critical. Many operations face a common dilemma: selecting seemingly affordable signal isolators, splitters, or converters to cut costs, only to incur higher expenses in maintenance and troubleshooting later. ... Read More
Company blog about Guide Choosing Between 3dbi and 8dbi Wireless Antennas

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[2026-03-28]
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[2026-03-27]
Picture this: your factory floor houses reliable legacy equipment that continues to perform its duties faithfully, but with one critical limitation—their outdated interfaces can't communicate with modern control systems. Must these veteran workhorses be retired simply for lacking contemporary ... Read More
Company blog about Guide to Selecting and Applying TFT LCD Technology

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[2026-03-26]
Imagine a vibrant screen displaying lifelike images—whether for watching movies, gaming, or professional design work, liquid crystal display (LCD) technology plays an indispensable role. Behind these displays, Thin-Film Transistor (TFT) LCD panels serve as the critical component. But how does one ... Read More
Company blog about 3000watt Solar Generators Gain Traction for Versatile Energy Needs

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[2026-03-25]
In our modern society, reliable electricity has become fundamental to daily life. Yet power disruptions from natural disasters, grid failures, or scheduled maintenance can create significant inconveniences. As environmental awareness grows and demand for sustainable energy solutions increases, solar ... Read More
Company blog about Arduino Uno Drives Smart Irrigation in Sustainable Farming

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[2026-03-24]
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Company blog about Bhyve Smart Irrigation System Enhances Lawn Care Efficiency

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Are you tired of guessing how much to water your lawn? The B-hyve Smart Indoor/Outdoor Irrigation Controller brings precision and efficiency to lawn maintenance, eliminating the frustrations of traditional watering methods. Dual Control System: Ultimate Flexibility at Your Fingertips The B-hyve ... Read More
Company blog about NRF24L01 Chips Enable Lowpower Longrange Wireless

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[2026-03-17]
Imagine smart home devices seamlessly communicating without complex wiring, or remote-controlled robots operating across expansive areas. This vision becomes reality through a compact yet powerful wireless communication module – the NRF24L01. With its low power consumption and long-range capabilitie... Read More
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