Raddy PT-5 Wi-Fi Pool Thermometer, Wireless Smart Floating Sensor with Indoor Console, APP Remote Monitoring, IPX8 Waterproof, Solar & USB-C Rechargeable, for Hot Tub Spa Swimming Pool Tank Aquarium

Multifunctional Indoor Console: Displays real-time pool temperature with comfort icons, indoor temperature and humidity, min/max records, and a battery indicator for easy power monitoring—all on a clear digital screenSmart App Monitoring: Use the Tuya app to monitor temperature and humidity anytime, anywhere. Customize settings like time format and temperature units, review up to 1 year of data, and keep everything accurate with automatic time sync (Works with 2.4GHz Wi-Fi only)IPX8 Waterproof Sensor: Engineered with dual sealing rings and integrated molding to deliver true waterproof performance. Built to withstand full submersion, making it perfect for long-term use in wet or challenging outdoor environmentsConvenient Charging Options: The indoor console runs on a built-in 1200mAh rechargeable battery and charges via the included USB-C cable. The pool thermometer also features a 1200mAh rechargeable lithium battery, powered by solar energy or USB-C, ensuring reliable, low-maintenance operation300ft Wireless Transmission: Effortlessly monitor your pool’s temperature with a reliable long-range wireless sensor, transmitting up to 300ft in open areas. View real-time data on the indoor display from the comfort of your home—no need to step outside