【WIRELESS THERMOMETER】Measures pool and spa water temperature, accurate and fast. With maximum and minimum indoor temperature and water temperature recording. 【SNOOZE FUNCTION】433MHZ wireless receive 3 channels of water temperature, alarm clock with snooze function. 【SUIT FOR】Waterproof and floating transmitter, suitable for all outdoor and indoor swimming pool, spa, hot tub, aquarium and pond. 【HIGH QUALITY】Excellent quality material, durable , wear-resistant. Product Description Features: quality material 1.excellent, durable, wear-resistant. 2. The swimming pool and spa water temperature measurements, accurate and fast. 3.with the record maximum and minimum indoor temperature and water temperature . 4.433MHZ 3-channel wireless water temperature reception, alarm clock with snooze function. 5.Waterproof and floating transmitter, suitable for all outdoor and indoor pool , spa, hot tub, aquarium and pond. Features: Material: Plastic Color: as picture < p>temperature measurement range: