[WIFI & APP] WIFI smart controller supports both Android & IOS(Applicable to ios13 and above),WIFI supports 2.4GHz Wi-Fi router, APP “InkbirdSmart” which is able to monitor temperature at any time
[Dual Relay Output] Dual relay output, which can connect heating and cooling device at the same time
[Alarm for Safe] High/Low temperature limit setting alarm
[Convenient Design] Plug-n-play, easy to use. Support Celsius/Fahrenheit reading and Temperature calibration