- With splitters, it supports multiple RS485 probes:

TH30S-B Air Temperature and Humidity Probe
Soil Temperature and Moisture Sensor
PT 100 Industrial-grade Temperature Probe
Wind Speed Sensor
CO2 Probe
GS1-AETH1RS-1DS also supports DS18B20-Audio Temperature Probe

NOTE:

- Only 1 of each type of probe can be connected at a time.

- For GS1-AETH1RS-1DS, Wind Speed Sensor is incompatible with DS18B20-Audio Temperature Probe.

TH30S-B Air Temperature and Humidity Probe	More details
Soil Temperature and Moisture Sensor	More details
PT 100 Industrial-grade Temperature Probe	More details
Wind Speed Sensor	More details
CO2 Probe	More details
DS18B20-Audio Temperature Probe (Only for GS1-AETH1RS-1DS)	More details

UbiBot Audio Plug Splitter for connecting external probes	More details
UbiBot Audio Splitter - 1 male to 6 females for connecting external probes	More details
External Probe Extender - Audio Plug	More details
UbiBot POE Splitter for connecting both Ethernet cable and power supply simultaneously	More details
Solar Cell Panel	More details
12V Power Adapter