Description: Advanced APP Remote Control: Adjust the settings and monitor the smart temperature controller on your smart phones via Smart Life App anytime from anywhere; Temps record is featured in App for added convenience to adjust the house temperature more intelligently; Help you locate the detailed data to better monitor the scenes; An alert notification will automatically send to you once the temp exceed the setting range; Support 2.4GHz WiFi only. Wide Compatibility: This WiFi smart digital temperature controller support -22~221 / -30~105, fits well for extreme temperature in summer or winter; Each outlet support 10A, 1250W, suitable for main heater and cooler; Ideal for homebrew, fermentation, breeding, incubation, greenhouse and more with its wide compatibility featured. Durable Salt-proof Probe: The probe is salt & spray resistance and replaceable with fast response and high accuracy; It can be widely used in a variety of scenarios that need automatic temperature control; Data measurements are updated every 1s to offer you latest changes of the temperature for more accurate and desired temperature settings. Specifications: Output:AC100-250V 50/60Hz Current:MAX 10A Temperature Range:-30~105/-22~221 Wireless Frequency:2.4GHz Remote Control:Smart Life/Tuya Smart APP Package Included: 1*WiFi Digital Temperature Thermostat