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Own warehouse & service Thousands of products
15+ years of expertise 1.7M+ orders

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Index: REM-25941
EAN: 5903794121003

Tuya - light intensity sensor - WiFi - Android/iOS app - RTX WLM1

Intelligent light intensity sensor designed to automate various home installations. Thanks to lighting measurement in the range from 0 lux to 1000 lux, it allows precise control of devices depending on light conditions. It supports 2.4 GHz WiFi communication with a range of up to 40 m, and thanks to support for the Tuya Smart application, it allows the creation of advanced scenes and automation. The compact design and power supply via a microUSB connector make it an ideal element of any Smart Home system.

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Over 500,000 customers already trust us. With us you get:

 

same-day shipping for products marked “24h shipping”

 

our own service centre in Poland

 

30 days to return and free delivery in Poland from PLN 500

 

4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)

 

VAT invoice, leasing and instalments for businesses

For businesses

 

individual quote for larger quantities

 

VAT invoice

For schools and universities

 

orders based on requests for quotation

 

help with choosing kits for your lab

Product description: Tuya - light intensity sensor - WiFi - Android / iOS application - RTX WLM1

The RTX intelligent light intensity sensor is an advanced tool for home automation users. It allows for precise measurement of light levels in the range of 0 lux to 1000 lux , thanks to which it can control blinds, lighting and even irrigation depending on the prevailing conditions. It communicates wirelessly via 2.4 GHz WiFi and works in the Tuya ecosystem , which ensures wide compatibility with thousands of other devices. Installing the sensor is extremely simple - just double-sided tape and any 5 V microUSB power supply .

Tuya - light intensity sensor - WiFi - Android / iOS application - RTX WLM1

Tuya - light intensity sensor - WiFi - Android / iOS application - RTX WLM1.

Tuya - light intensity sensor - WiFi - Android / iOS application - RTX WLM1

The sensor is powered by microUSB.

Main features of the light intensity sensor

  • Compact housing : comparable to a matchbox - only 58 x 30 x 16 mm
  • Precise measurement range : 0 lux to 1000 lux
  • Operation via the Tuya Smart application : automation, scenes, measurement history
  • Wide range of integration options : blinds, valves, lighting, alarm systems
  • Wireless 2.4 GHz WiFi connectivity : control from anywhere in the world
  • Simple power supply : 5V from microUSB power supply (not included)
  • Low power consumption : less than 100 mA in standby mode
  • LED indication : working status and pairing mode
  • Easy installation : double-sided adhesive tape is included in the kit

Application of the Tuya sensor in practice

The sensor is ideal wherever automation dependent on lighting conditions is needed:

  • automatic control of blinds depending on sunlight
  • lighting management based on light intensity and presence
  • intelligent garden irrigation based on daylight
  • activating devices and scenes in a smart home
  • monitoring light levels throughout the day, week or year
Tuya - light intensity sensor - WiFi - Android / iOS application - RTX WLM1

It allows for precise measurement of light levels in the range from 0 lux to 1000 lux.

Tuya - light intensity sensor - WiFi - Android / iOS application - RTX WLM1

The sensor communicates via 2.4 GHz WiFi and works in the Tuya ecosystem.

Tuya Smart App

Tuya Smart is an extensive platform for managing IoT devices. It allows you to create scenarios, automation, monitor historical data and integrate with over 11,000 different devices from over 10,000 manufacturers. The application works on Android and iOS systems , and its development is constantly continuing. Thanks to Tuya Smart, you will build a smart home without the need to interfere with the installation - everything is done in the cloud, in a simple and intuitive way.

You can download the free Tuya Smart app on both Android and iOS devices.

Technical specifications of the light intensity sensor

  • Measurement range: 0 lux to 1000 lux
  • Connectivity: WiFi 2.4 GHz
  • WiFi range: up to 40 m (depending on environmental conditions)
  • Control range: unlimited (works with mobile internet)
  • Power supply: 5V from any microUSB power supply (not included)
  • Current consumption in idle state: < 100 mA
  • Operating temperature: 0°C to 60°C
  • Color: white
  • Dimensions: 58 x 30 x 16 mm
  • Weight: 20 g

Kit Contents

  • 1x Tuya light intensity sensor
  • 1x microUSB cable
  • 1x Reset Key
Tuya - light intensity sensor - WiFi - Android / iOS application - RTX WLM1

Items included in the set.

Name Value
Smart Home Light intensity sensor
Communication WiFi
Width 6 cm
Height 6 cm
Depth 4.3 cm
Weight 0.04 kg

Delivery method Delivery time Cost
GLS Shipping in 24 hours from €8.07
Raben - pallet delivery Delivery in 3–5 days, no inside delivery from €96.75

The full delivery terms are on the page Delivery and payment.

30 days to return, without giving a reason

If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).

Complaints

If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.

Adam 13.11.2025

Question: Hello, is it possible to set the light intensity value in the application at which the action will happen ?

Answer: You can create automation based on luminance detection, there are 3 options to choose from: Low, Medium and High, as well as you can select the amount of lux using the slider.

Instructions and documents

GPSR data

Country of origin Poland
Manufacturer contact details Remotronix (RTX24), ul. Korony Północnej 7U, 71-781 Szczecin [email protected]
EU market introducer contact details Remotronix (RTX24), ul. Korony Północnej 7U, 71-781 Szczecin [email protected]

Product information

This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.

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