The hook for you to fix it near the pool edge; and a good position for wireless signal transmission will be better.
Open the box, press the button and it’s working! the temperature (℃/℉ )will display on LCD screen.
ASA is known for high impact resistance, higher temperature resistance. More UV resistant by changing the type of rubber that’s used in the formulation.
Minimum 3 years (5 years by stationary state)