- Precise dual temperature measurement: water (-40 ℃ to 70 ℃) and ambient (0 ℃ to 50 ℃). - WiFi connection with app for real-time monitoring and updates every 60 seconds. - Sensor with IPX7 protection, fully waterproof and floating for permanent use in water. - Wireless range up to 80 meters outdoors between the sensor and base station. - Indoor LCD display showing temperature, time, comfort level, and records. - Base station with capacity to connect up to 3 sensors simultaneously. - Powered by standard batteries with up to one year of autonomy. - Robust housing resistant to weather and pool chemicals. - Ideal for pools, hot tubs, aquariums, bathtubs, and other aquatic environments.