---
lang: "en"
title: "LoRaWAN Light Sensor EM500-LGT"
sku: "EM500-LGT-868M-RY"
canonical_url: "https://shop.marcomweb.it/en/brightness/lorawan-light-sensor-em500-lgt"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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EM500-LGT-868M-RY: LoRaWAN light sensor

The EM500-LGT is designed to measure light in harsh environments and transmit data using LoRaWAN® technology. Thanks to its low-power consumption technology, the EM500-LGT can operate for up to 10 years with a 19000 mAh battery. In combination with Milesight's LoRaWAN® gateway and Milesight IoT Cloud solution, users can remotely and visually manage all sensor data. The EM500-LGT is widely used for outdoor applications such as smart agriculture, urban lighting, etc.

## Technical Specifications

#### Wireless Transmission

- **Technology:** LoRaWAN
- **Frequency:** CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
- **Tx Power:** 16dBm(868)/20dBm(915)/19dBm(470)
- **Sensitivity:** -137dBm @300bps
- **Mode:** OTAA/ABP Class

#### Measurement

- **Range:** 0 - 100000 lux
- **Accuracy:** ±3%
- **Resolution:** 1 lux

#### Operation

- **Power On/Off:** NFC, Power Button (internal)
- **Configuration:** Mobile APP (via NFC) or PC software (via USB Type-C)

#### Physical Characteristics

- **Cable Length:** 3 m
- **Power Supply:** 19000 mAh Li-SOCL2 Battery (ER34615)
- **Battery Life:** 10 years (10-minute interval)
- **Operating Temperature:** -30°C to +60°C
- **Relative Humidity:** 0% to 100% (non-condensing)
- **Protection:** IP67 (transceiver)/IP65 (light sensor)
- **Dimensions:** Transceiver: 105.4 × 71 × 69.5 mm (4.1 × 2.8 × 2.7 inches), Light Sensor: 64 × 58 × 34 mm (2.5 × 2.3 × 1.3 inches)
- **Installation:** Pole, Wall, or DIN Rail Mounting

#### Approvals

- **Regulations:** CE, FCC, RoHS

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Source: https://shop.marcomweb.it/en/brightness/lorawan-light-sensor-em500-lgt

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.