teffo is designed for aquarium. It suits the most of aquarium environment with the conditions as below :
teffo must be used in a well ventilated environment with humidity under 90% and temperature under 50⁰C/122⁰F. Direct contact with water is prohibited.
Connection through extension cable or connection through extension cable from teffo is prohibited.
The maximum output in combination with a teffo cannot exceed over 10A/125VAC/1250W or 8A/240VAC/1920W. If overloaded, teffo will shut down automatically. Please reduce the number of devices on the sockets immediately and check again the specification of your aquarium devices. If you have more than 4 devices, then you need a 2nd or more teffos.
You need to have a Wi-Fi router with working Internet.
You need to have a smart device with iOS 9.0 or Android 6.0 and later in order to use FishCare App.
Magnetic temperature probe and magnetic holder contain strong magnet, please use them carefully. Temperature sensor is a consumables, if app shows wrong value all the time, please replace a new temperature sensor immediately.