
SONOFF MS01 Smart Soil Moisture Sensor (RJ9 connector)
Keep your plants happy without the guesswork — this smart, low-voltage soil moisture sensor plugs into compatible Sonoff TH devices via RJ9 to track moisture levels in real time. It’s a practical choice for indoor pots, outdoor beds, or a small greenhouse, helping you set up smart automations so watering only happens when the soil actually needs it.
Â
Specifications
- Voltage: 3.3V
- Material: Flame-retardant (V0 rated)
- IP Rating: IP55
- Dimensions: 130 x 30 x 13 mm
Original: $23.86
-70%$23.86
$7.16Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Keep your plants happy without the guesswork — this smart, low-voltage soil moisture sensor plugs into compatible Sonoff TH devices via RJ9 to track moisture levels in real time. It’s a practical choice for indoor pots, outdoor beds, or a small greenhouse, helping you set up smart automations so watering only happens when the soil actually needs it.
Â
Specifications
- Voltage: 3.3V
- Material: Flame-retardant (V0 rated)
- IP Rating: IP55
- Dimensions: 130 x 30 x 13 mm
















