Mobile APP remote control Check the applicable temperature in the Smart Life App and set your desired temperature remotely With 7-day data storage and smart alarm notification Upgraded probe with 2 heated and cooled outlets Salt , replaceable, fast response Fast response and high accuracy Refresh every 1S to provide you with the most accurate temperature data It is an easy-to-use, safe and reliable dual relay output temperature controller/Thermostat. It can be used as over temperature protection and automatic temperature control system for various electric appliances such as equipment for home-brew, pet breeding, incubation, seedling heat mats, terrestrial heat control, constant temperature cycle of heating pump, culture fermentation, accelerating germination, electric radiator, electric oven, etc. Power Voltage: AC 100-250V(US Plug) Rated Current: 10A Max (The product printed words depending on the batch, but this does not affect use) Temperature measurement range: -30~105 C / -22~221 WIFI Frequency: 2.4GHz, not support 5G APP Control: Smart Life or Tuya Smart APP (Android 5.0/IOS 8.0 or above) Temperature Accuracy: 1%, the temperature can be calibrated. APP Control: Smart Life or Tuya Smart APP (Android 5.0/IOS 8.0 or above) Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC110V Color: As Shown Material: ABS Package Contents: 1 * US Socket Thermometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.