Our first programmable heater with digital control over a wireless local area network is the EHEIM thermocontrol+ e. Using a smartphone, tablet, or PC/MAC, you can precisely adjust the temperature between 18 and 32 °C. Electronically, the chosen temperature is precisely measured and maintained at that level. However, you will receive an email notification right away if the temperature deviates by ± 2 °C. You can wirelessly connect to the EHEIM Professional 5e Filter or the LEDcontrol+, as automatic synchronization with filter activity or lighting is also possible. The thermocontrol+ e is built similarly to our well-proven thermocontrol heaters. The ultimate heater is made possible by a unique laboratory glass cover, a perfect finish, premium materials, and unwavering dependability. The heaters are guaranteed for three years, and there