SONOFF MS01 - Smart Soil Moisture Sensor

A waterproof moisture sensor that brings plant care into your smart home, monitor soil directly and set up auto-watering systems with ease.

Seamless Integration: Plugs right into TH Elite and TH Origin controllers, no wiring headaches, just smart integration.

DIY Auto-Watering Compatibility: Use moisture triggers in the app to have your irrigation turn on automatically when soil gets dry.

Built to Handle the Outdoors: Rated IP55 waterproof, safe from splashes and garden humidity, so you can leave it in place worry-free.

Quick Specs

Model: MS01 | Moisture Range: 0–100 % RH | Operating Temp: 0–60 °C | Cable Length: 50 cm | Extended Use: Up to 10 m with RL560 cable | Waterproof Level: IP55