From the product description, check product page for current description, price and availability:

• 【Remote Monitoring via WiFi】Set the parameter and view data, graph, alarm history through our Elitech icold platform or free APP.
• 【Dual Relay Output】Be able to connect with cooling and heating device at the same time.
• 【Wide Temperature Range】It measures from -49℉～239℉ and starts cooling or heating according to set parameters, which helps to keep a desired temperature all the time.
• 【Multi-functional Setting】Its functions include setting high or low alarms, start delay, temperature calibration, ℃/℉ and etc.
• 【Safe & Reliable】Comply with CE, FCC standard and adopt fireproof ABS case, UL94 V-0 for safety. 24/7 US Technician Support via Email and Phone.