Wifi digital temperature controller Dual Protection: The aquarium temperature controller is equipped with 2 relays to ensure that the power can be turned off under any circumstances. This will save your fish from being hurt by overheated water.

Two Probes: Your fish might be in danger as it is hard to know the probe is broken immediately if the temperature controller has only 1 probe. The dual-probe aquarium temperature controller will alarm if the temperature difference between 2 probes is bigger than 3℃/5℉. And the app will push notifications at the same time.

APP Notification: Pair the aquarium temperature controller with your phone via 2.4GHz Wi-Fi. The device will alarm if there are exceptions. And all exceptions will be updated to the APP. The app will push notifications to remind you.

Wifi digital temperature controller Continuous Heating Alarm：The heating time can be set according to your needs from 1 hour to 72 hours. The controller will alarm if water can not be heated to the set temperature within the specified time. The temperature setting range is  20.0℃~35.0℃/68.0℉~95.0℉ and the detectable temperature range is -40℃~100℃/-40℉~212℉.

Plug and Play design: The 1200w high-power aquarium temperature controller is compatible with most kinds of heaters

Buy- Inkbird ITC-308 Temperature Controller