lorawan® Light Sensor EM500-LGT

EM500-LGT lorawan® Light Sensor – High-Precision Outdoor Lux Monitoring with 10-Year Battery Life

The Milesight EM500-LGT is a rugged, high-accuracy lorawan® light sensor designed for real-time lux level monitoring in outdoor and industrial environments. With a wide detection range of 0–100,000 lux and ±3% accuracy, the EM500-LGT enables automated lighting control, environmental monitoring, and smart agriculture deployments. The device operates with ultra-low power and can last up to 10 years on a single 19000 mAh battery—making it an ideal long-term solution for smart cities, greenhouse automation, and more.

Key Features

• Lux measurement range: 0 – 100,000 lux with ±3% accuracy
• High-resolution light detection (1 lux) for granular monitoring
• Internal data logging of 1,000 entries with automatic retransmission
• 10 km line-of-sight lorawan® transmission range
• Battery-powered with up to 10 years of operation on a single 19000 mAh cell
• IP67-rated transceiver and IP65-rated light sensor for harsh environments
• Easy configuration via NFC, USB Type-C, or downlink
• Supports threshold alarms and seamless integration with Milesight IoT Cloud
• Pre-assembled 3-meter cable for flexible deployment and positioning

Technical Specifications

Ideal Applications

• Greenhouse Automation
• Urban Lighting Control
• Smart Agriculture
• Smart Buildings & Daylight Harvesting
• Weather and Environmental Monitoring

Light-Sensitive Intelligence. Reliable by Design.

The EM500-LGT enables real-time, remote lux monitoring across diverse industrial and outdoor settings—helping you optimize lighting, crop yield, and energy consumption. Available now from TerraQ Technologies across the MEA region.