Main Features:
Support WIFI connection.Take care of your fish even you are at work.
Dual Protection: The aquarium temperature controller is equipped with 2 relays to ensure that the power will be turned off under any circumstances, which protects your fish from being hurt by overheated water.
Two waterproof Probes: ITC-306A has dual aquarium probes which makes it possible that app triggers a alarm notification Immediately if the temperature difference between 2 probes is more than 3℃/5℉.
APP Notification: You could 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, then the app will push notifications to remind you.
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 setting temperature within the specified time.
Plug and Play: The 2400w high-power aquarium temperature controller is compatible with most kinds of heaters, you don’t need to assemble the product yourself, just plug and play.
I made "kimchi", "Beer", "fresh food" refrigerator keeping (constant 1'C (+,-) 1'C difference) with this.
Its working very well for last 2 years.