XY-WQ Wireless Pool Thermometer Floating Easy Read, Remote Digital Pool Thermometer for Swimming Pool, Koi Ponds, and Hot Tubs (XY-P01W, Orange, Easily Spot It)

🛀Wireless Connection: The maximum connection distance is 300 feet. You can check temperature readings with the receiver without going outside the room. 🛀Accurate Reading: Both press Receiver and Transmitter's "C/F" button on back to select temperature unit; Support both Fahrenheit and Celsius readings. 🛀Long standby time: The battery can be used for up to 4 months(longer time than all other brand products), so you don't need to replace the battery for a whole season. 🛀Multiple Uses: The IPX7 waterproof thermometer is ideal for Indoor&Outdoor use like swimming pools, Fish Ponds, aquariums, baby bath, spas etc. Wireless remote sensor temperature measurement range: -40℃~70℃(-40℉~158℉). 🛀Attention: First time using, the receiver and transmitter can display the temperature synchronously after one minute; After installing, please pay attention to tightening the product to prevent water.