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 / Off Connected Appliances Throughthe IOS / 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 50/60HZ Output:AC85-250V 50/60Hz platform: Android/l0S Wi-Fi: IEEE 802.11 b/g 2.4GHZ+ 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:A: 16A+1m 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.