Milesight Light Sensor


Monitor changes in light intensity with the EM500-LGT sensor from Milesight.

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Accurately monitor the changes in light intensity with the EM500-LGT LoRaWAN® Light Sensor from Milesight. Ideal for using in agricultural research, foresty, greenhouses, horticulture, breeding, industrial workshops, warehouses, urban lighting and buildings.

Capable of measuring ranges from 0 to 100,000 LUX, the EM500-LGT LoRaWAN® light sensor has a 10-year battery life with a low maintenance cost.

Utilising LoRaWAN® technology data recorded by the EM500-LGT sensor is transmitted via a connected LoRaWAN® Gateway and LoRaWAN® Network server to your chosen dashboard for visualisation and analysis.

Alliot can pre-configure your chosen devices to work straight out of the box reducing the need for obtrusive and time consuming installations.


  • Compatible with LoRaWAN® protocol
  • Wide measuring range and high precision
  • Housed in an IP67 enclosure for installating in harsh environments
  • Equipped with NFC for easy configuration

We can supply third-party online wireless sensor monitoring and notification system to view data and set alerts via SMS text and email.

Ask us about our zero-touch provisioning service, this sensor can be supplied pre-configured and ready to go.



Power Supply 19000 mAh Li-SOCL2 battery (ER34615)
Brightness Detecting Range 1~100000LUX
Accuracy ±3%
Resolution 1 LUX


Transceiver Dimensions 105.4 x 71 x 69.5mm
Light Sensor Dimensions 64 x 58 x 34mm
Operating Temperature -30°C ~ 60°C
Relative Humidity 0% to 100% (non-condensing)

Key documents & information

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical team.

Our technical team are also happy to advise customers on the best LoRaWAN® light sensors for their specific applications on an individual project basis.

Discount trade prices available
Speak to the team

Additional information

Dimensions 105.4 × 71 × 69.5 mm



Environmental Protection

IP67 Rated

Power Source




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