Wireless Indoor and Outdoor Solar Power Floating Pool Water & Spa Thermometer

About the product
This floating thermometer can make it simple to measure indoor and outdoor via wireless transmission. Simply insert batteries in the display console (receiver) and remote transmitter, and install the transmitter in the pool or spa. The pool or spa temperature will be transmitted to the display console inside. The LCD display is clear and easy to read. It is perfect for pool, spa, ponds, etc.

Features
1. It is water thermometer, also is indoor thermometer.  
2. Water temperature range: -40 to 60 Degree Celsius.
3. Indoor temperature range: 0 to 50 Degree Celsius.
4. Degrees Celsius / Fahrenheit can conversion each other.
5. Max / min record of indoor and water temperature.  
6. Wireless receives 3 channel water temperature transmitters.
7. Calendar from 2000 to 2099.
8. Time alarm with snooze.
9. 433MHZ Transmission distance is 30m, up to 100m in open field.
10. The receiver with LED backlight LCD display, the LCD display is clear and easy to read values.  
11. Install the waterproof ring well on the transmitter, tighten the cover. then the transmitter waterproof and floats on the surface of the water.
12. The transmitter is solar power: Solar panel for auxiliary power supply, extending the working time; the transmitter is also can power by 2 x AA batteries (not include).
13. The receiver power by 2 x AAA batteries (not include).