Milesight EM500-LGT LoRaWAN Light Sensor


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  • Free Shipping Total Purchase > RM150
  • Cash Back 1% of Total Purchase
  • 30 Days Return Policy
  • 1 Year Warranty
  • Refund Policy
  • Illuminance Measurement
  • LoRaWAN® Wireless
  • Easy Configuration via NFC
  • 10 Years Battery Life

EM500-LGT is designed for measuring light in harsh environments and transmitting data using LoRaWAN® technology. With this low power consumption technology, EM500-LGT can work up to 10 years with 19000 mAh battery. Combining with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, users can manage all sensor data remotely and visually. EM500-LGT is widely used for outdoor applications like smart agriculture, urban lighting, etc.

Main Features

  • Wide measuring range and high precision
  • Ultra-wide-distance transmission up to line of sight of 10 KM
  • IP67 waterproof enclosure for harsh environment applications
  • Built-in 19000 mAh replaceable battery and work for 10 years without replacement
  • Equipped with NFC for easy configuration
  • Compliant with standard LoRaWAN ® gateways and network servers
  • Quick and easy management with Milesight IoT Cloud solution


  • Smart buildings
  • Urban lighting
  • Greenhouse control
  • Smart agriculture
  • Weather monitoring


  • Measuring ranges from 0 to 100,000 lux
  • Fast Response 1 second
  • 10-year battery life with low maintenance cost
  • Accurately detect any light changes

Lighting the Way to Crop Health

Today, farming is barely sustainable without implementing modern farm technologies. When it comes to growing crops, it’s a balancing act. You need just the right amount of sun, water, and soil composition to keep plants happy and blooming.

LoRaWAN Wireless Transmission

Ultra-low power consumption and easy deploymentBuilt-in 19000 mAh high-capacity battery can be used for 10 years.



LoRaWAN® Frequency AS923
Tx Power 20dBm
Sensitivity -137dBm @300bps
Mode OTAA/ABP Class A
Measurement Range 0 ~ 100000 lux
Accuracy ±3%
Resolution 1 lux
Physical Characteristics Power Supply 19000 mAh Li-SOCL2
Operating Temperature -30°C to +60°C
Ingress Protection Transceiver: IP66 (IP67 as required) Light Sensor: IP65
Dimension 156.1 × 71 × 69.5 mm
Mounting DIN rail, wall, pole


Additional information
Weight 0.4 kg
Dimensions 19 × 12 × 6 cm
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