Measure temperature in swimming pools, SPAS, Hot Tub, aquariums and fish ponds.
Receive email alerts when the temperature is out of the set range.
See temperatures from anywhere in the world where you have a phone or Wi-Fi connection.
All you need to do is select your Wi-Fi and enter the password. 
Supported: iPhone, android, Windows all versions

This ad is for the 2024C model

    * The temperature is viewed on a mobile phone or PC (No display - The sensor is connected directly to your Wi-Fi)
     - 2024C (standard with two C batteries)

You need to make sure that the location where you install the sensor is covered by your Wi-Fi. You can also use Wi-Fi extenders, provided that the sensor installed there has a Wi-Fi connection.

Wi-Fi internet connection: 802.11 b/g/n    2.4GHz
The sensor uses the IBS (Intelligent battery saving mode) module that ensures long battery life.