This specially designed pond thermometer is easy to connect to your smartphone or tablet, allowing you to easily check the temperature of your pond or water feature using the Aquascape Smart Control App. Use the immediate and accurate temperature data to adjust fish feeding schedules, change water treatments, and more. The product also includes an integrated display panel for monitoring temperature without the use of a tablet or smartphone. The durable, spherical design is weighted to sink and built to last in all weather conditions, capturing temperatures between -20°F and 120°F (-28°C and 48°C). The thermometer integrates easily with other 12-volt quick-connect components and existing low-voltage lighting systems using the included quick-connect fitting. The Smart Pond Thermometer is compatible with iPhone and Android operating systems and adequate wireless coverage is required (2.4 GHz supported).