1. Wifi Temperature Smart Switch,Temp Monitoring,Electricity Statistics 2. Wireless Temperature Humidity,Monitoring Switch Which Can Remotely Monitor And Set Temperature Or Humidityrange To Turn On or Off Connected Appliances Throughthe IOS or Android App Smart Life Or Tuya Smart . 3. Real-Time Monitoring Of Temperature , Andcan Automatically Turn On Off Equipmentsuch Asexhaust Fans , Heating Rods , Etc 4.Record Temperature Changes , And View Temperature History Databy Year , Month And Day 5. Voice Controlcompatible With " " , For Home , For Nest Model: TYTHE-D1 Input: AC85-250V 50 or 60HZ Output:AC85-250V 50 or 60Hz platform: Android or l0S Wi-Fi: IEEE 802.11 b or g 2.4GHZand BLE Temp.range:-20°C-80°C Radio frenqucey:433Mhz Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:ABS type:C:20Aand1m Package Contents: 1 x Intelligent Temperature Breaker 1 x Temperature Control Line 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.