Kemo Soil Moisture Humidity Sensor Relay Switch Module M173

Kemo-M173-Soil-Moisture-Humidity-Sensor-Relay-Switch-Module-Kemo-M173-P-This-watering-regulator-module-measures-the-soil-moisture-and-depending-on-the-result-can-be-used-to-turn-your-watering-system-on-and-off-The-measuring-probe-of-the-module-is-buried-in-the-ground-at-the-desired-depth-and-is-connected-to-the-main-module-with-approx-2m-of-cable-The-sensor-cable-can-be-extended-with-normal-2-way-cable-up-to-20m-If-your-garden-is-to-be-watered-only-on-certain-days-or-at-particular-time