Light sensor Milesight EM500-LGT-868M-RY LoRaWAN IP66 waterproof light level monitor

The Milesight EM500-LGT-868M-RY LoRaWAN IP66 waterproof light level monitor measures ambient light intensity and transmits readings over LoRaWAN networks. Designed for outdoor and industrial environments, the sensor is housed in an IP66-rated enclosure to resist dust and powerful water jets, enabling remote monitoring of illumination levels for applications such as street lighting control and environmental monitoring. The device operates on low power and integrates with LoRaWAN gateways and platforms to provide regular light measurements for automation and analytics.

Advantages

The sensor combines long-range LoRaWAN connectivity with a weatherproof IP66 housing to deliver reliable light data from outdoor locations. Low-power operation extends battery life for prolonged field deployment, while accurate ambient light measurement supports automated lighting control and data-driven decision making. The compact, sealed design simplifies installation and reduces maintenance needs in harsh conditions.

Suitable for

• Street lighting control and dimming systems
• Smart city outdoor illumination monitoring
• Environmental and urban light pollution studies
• Industrial and outdoor facility lighting oversight
• Remote sites requiring wireless, battery-powered light sensing

Key specifications

• Measurement: ambient light level sensing
• Connectivity: LoRaWAN wireless communication
• Enclosure protection: IP66 weatherproof housing
• Power: low-power operation suitable for battery deployment
• Mounting: compact form factor for pole or wall mounting
• Operating environment: designed for outdoor and industrial conditions

How to use

Install the light sensor at a representative outdoor location, mounting it on a pole or wall where it has an unobstructed view of the sky or the area to be measured. Configure the device to join a LoRaWAN network via the associated gateway and platform, then set reporting intervals and thresholds as required for your lighting control or monitoring application. Periodically check the enclosure seals and battery status during routine maintenance to ensure continuous operation.

Recommendations

Place the sensor away from direct artificial light sources that could distort ambient readings, and calibrate reporting frequency according to the required responsiveness and battery life trade-off. Use a certified LoRaWAN gateway and follow network best practices for reliable uplink delivery.