Soil Moisture Detector The black long strip area helps to quickly detect moisture in the soil. It can accurately tell whether the plants are watered with the color of the host's lampshade lamp Wide range of applications: can be inserted into any for indoor and outdoor pots. It is recommended to insert a scale of 8 cm into the soil of succulents. It is recommended to insert a 4 cm scale for plants with high moisture requirements. It is a must for the maintenance of potted plants. EASY TO OPERATE Our detector consists of parts: the light indicator, the switch button and the ground depth scale. You only need to install one AAA battery (not included) and then insert the black part into the soil, a key Real-time monitoring of the current soil moisture content, a necessity for lazy people Automatic monitoring: There are kinds of red, and orange indicator lights. The red light flashes once every six seconds, which means it is particularly dry and needs to be watered immediately; the orange light flashes once every six seconds, meaning that soil moisture is moderate and watering is necessary; a green light means good soil moisture. Term Monitoring The black sensing part of our detector can be inserted directly into the water (the host is immersed in water) or it can be inserted into the soil for long-term monitoring of the soil moisture of the potted plant. ; Christmas gift for friends or family, Weight: 0.10141264052 pounds, Manufacturer: Rtxbvg