General description The CSPARKV Soil Moisture Alarm is a bird-shaped hygrometer sensor designed for gardening enthusiasts. This innovative tool helps you accurately monitor soil moisture levels, preventing over or under watering, which can adversely affect the growth of your potted plants. Its cute design not only serves a functional purpose but also adds a decorative touch to your flower pots. Technical specifications Dimensions: 18×9×9 cm Material: Premium quality materials for durability Usage The soil moisture sensor operates simply: after removing the transparent film under the bird, it will power on. It features an intelligent design that emits a whistle when the soil moisture is low, reminding you to water your plants. To deactivate the sound, touch both probes simultaneously or insert the probe into the wettest soil. Additionally, the sensor includes an automatic optical feature that turns off the alarm function at night.