MN-T20L Wall-Mounted Light Sensor | Smart Lighting Control

The MN-T20L Light Sensor is a high-precision wall-mounted illumination sensor designed for both indoor and outdoor lighting monitoring. Housed in a durable IP65-rated enclosure, it ensures reliable operation even in harsh environmental conditions such as dust, humidity, and rain.

Featuring RS-485 communication with the ModBus-RTU protocol, the MN-T20L supports configurable baud rates and device addresses, enabling flexible system setup and easy integration. With a long communication distance of up to 2000 meters and a wide 10–30V DC operating voltage range, it guarantees stable and efficient data transmission.

The MN-T20L is ideal for smart lighting control systems, energy-saving projects, and IoT-based lighting management. It is commonly paired with PLC (Power Line Carrier) gateways to achieve seamless connectivity and intelligent illumination adjustment.