Specification Model TYW0 4ch RFModel 4 Channel AC DC Smart SwitchInput Voltage DC 7 32V USB 5VInput Current Max 10A 2200W per gangMax Load 3500W 16A across 4 gangsWireless Standard 2 4GHz 802 11 b g nAPP Control Tuya Smart Smart Life compatible with Android and iOS Material Fire retardant ABS V0 enclosureWorking Temperature 20ºC to 80ºCRemote Range Wi Fi enabled for full remote accessSensor Length 1 meter temperature humidity detection Features 1 Real time Monitoring Tracks and monitors temperature and humidity with high precision sensors for instant updates via the app 2 Automatic Control Automatically turns appliances on off when environmental temperature falls within preset values 3 Voice Assistant Support Fully compatible with Amazon Alexa Google Home and YandexAlice for hands free control 4 Shared Functionality Enables multiple users to manage smart home devices through shared control in the app 5 Schedule and Countdown Supports up to 8 countdown or scheduled tasks to automate power settings at specific times 6 Smart Scenes Use temperature readings as conditions to trigger device actions in other Tuya controlled devices 7 Waterproof Sensor Option Stainless steel temperature probe ensures high accuracy functionality even in wet conditions Package Includes 1 x 4 Channel AC DC Smart Switch with Enclosure1 x Temperature Sensor 1 x TemperatureHumidity Sensor Optional