The Browan Ambient Light Sensor TAM100-868EU is a LoRaWAN ambient light sensor that measures illuminance the way the human eye sees it. Useful for daylight harvesting, lighting control verification, greenhouse monitoring, and smart-building automation, it reports on light-level change over long-range LoRaWAN.

Key specifications

• LTR-F216A optical sensor; wide 0.01 to 39K lux dynamic range with linear response
• 16 to 20-bit measurement resolution
• LoRaWAN 1.0.3, EU868 band (863–870 MHz), +17 dBm TX power
• Battery: 3.6 V ½ AA Li-SOCl₂, 1,200 mAh — up to 16 months lifetime
• Compact 50 x 20 x 50 mm housing, 40 g with battery; IP40 equivalent indoor use
• Operating temperature 0 to 50°C; battery monitoring included

Works with any EU868 LoRaWAN network server; open payload decoders available.