Check the listing for details. Aquascape Smartphone Compatible Pond Thermometers. Condition: New. Listed at 49.99 USD. The Aquascape Smart Pond Thermometer makes it easy to monitor your pond through the year. This thermometer includes an electronic display that connects to your smartphone or tablet, making it easy to check the temperature of your pond wherever you are.Furthermore, the Aquascape Smart Control App allows you to create triggers that can automatically impact other smart-controlled products in your pond, providing immediate action for important temperature-related tasks.Integrated display panel and smartphone compatibility Durable weighted probe works in temperatures from -20°F to 120°FCan be powered by standard 2-prong 12V power systems Requires adequate wireless coverage to work properlyPanel measures 4.5" x 1.75" x 0.75", probe measures 1.75" in diameter3' cord from plug to display, 20' cord from display to probe3-year limited warranty