JetHome Flower Sensor is an updated version of JetHome's EFR32MG22 Soil Moisture SensorAn updated version of the Soil Moisture Sensor is coming soon. The advantage of this version is the new Zigbee chip EFR32MG22, now from Silicon Labs. Let's forget the previous version as a battery shredder.The device has become more compact, it will hardly be noticeable in a flower pot. Power is supplied by a CR2032 battery. Although the size of the source has decreased, the battery life has increased to a year.