Inkbird Temperature Temperature Controller for Temperature Sensor Temperature Aquarium Controller Overheat Temperature Adjustment Thermostat,

[Double Protection] Equipped with two relays to ensure smooth power cut-off under any circumstances, preventing overheating and ensuring the safety of your fish. 【Double Probe】With only one probe, you may not know if one probe is broken and suffer a loss. With this double probe thermostat, you can determine whether the probes are working properly by observing the temperature difference between the two probes, avoiding any surprises. If the temperature difference between the two probes exceeds 3℃/5℉, the device will sound an alarm and you will also receive a text message. 【APP Notification】Connect the device to your smartphone via 2.4GHz WiFi. When an abnormality occurs, the device will immediately sound an alarm and notify you via the APP. [Continuous Heating Alarm] You can set the heating time (1 to 72 hours) according to your needs. If the set temperature is not reached after the set time, an alarm will sound. The settable operating temperature range is 20℃ to 35℃/68℉ to 95℉, and the monitorable temperature range is -40℃ to 100℃/-40℉ to 212℉. [After-sales service] The 1200W high-power temperature controller is compatible with most heaters and can be used directly without the need for manual installation. If you have any other problems, please feel free to contact us. We will do our best to solve your problem and provide you with good service. Inkbird ?? ????????? ????????? ?? ??? ?????? ???????????? ?????????