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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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Shenzhen Qianhai Lensen Technology Co., Ltd

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Shenzhen Qianhai Lensen Technology Co., Ltd Shenzhen Qianhai Lensen Technology Co., Ltd Shenzhen Qianhai Lensen Technology Co., Ltd Shenzhen Qianhai Lensen Technology Co., Ltd Shenzhen Qianhai Lensen Technology Co., Ltd
Lensen factory Lensen SMT Lensen meeting office Irrigation Exibition
Company Details:
Business Type : Manufacturer
Main Market : Worldwide
Brands : Lensen
No. of Employees : 100~120
Annual Sales : 1000000-10000000
Year Established : 2014
Export p.c : 50% - 60%

Our engineers and sales has more than 10 years experience in wireless data communication field.


We provide different series of wireless module products:


RF data module


Wireless digital I/O module


Wireless analog I/O module


Wireless audio module


Wireless Lora module


Wireless irrigation control system


Wireless 4G products



About wireless irrigation, we have a complete product line now


Jun. 2015, walkie talkie irrigation controller

Apr. 2016, 4-station wireless valve controller

Aug. 2016, soil moisture sensor

Nov. 2016, 8-station main irrigation controller

Aug. 2017, two-wire DC type irrigation driver

Oct. 2017, two-wire DC type valve decoder

Jun. 2018, irrigation server

Sep. 2018, irrigation APP



Jun. 2019, two-wire AC type irrigation driver

Jul. 2019, two-wire AC type valve decoder

Contact Details
Shenzhen Qianhai Lensen Technology Co., Ltd

Contact Person: Ms. Sunny

Tel: 86-13826574847

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