App Support: Free For iOS and for Android mobile App For .Sync Status: Real-time device status provided to App.Real-time monitor: Monitor real-time temperature.Remote On/Off: Use high-precision sensors to turn on/off electrical equipment from anywhere.Share Control: Control your smart home together with your family.Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time.Auto Mode: Set Auto mode to turn on/off at a specified temp. range.Manual Mode: Set manual mode to turn on/off immediately.Trigger Smart Scene: The temp. value works as smart scene trigger conditions to trigger on/off other devices.Voice Control: Compatible with for "" Alexa, for Home, for .Waterproof with stainless steel temperature probe, high accuracy, wide usage in .Input voltage: AC 85-250V, Micro-USB 5V input.Output: Signal output only, no voltage output.Input current: Max 10AWireless Standard: 2.4GHz, 802.11 b/gSecurity Mechanism: WPA-/WPA2-Control mode: Mobile APP Humidity: 5%-90%RH, Non-condensingOperating Temperature: 0C-40CColour:White&BlackMaterial:ABSSpecifications: A: switch + temperature sensorPackage Contents:1 x Smart Switch1 x Temperature sensorsOnly 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.