General description Tuya Smart WiFi 4 Channel Relay Switch RF433 allows you to control your smart home devices remotely. It supports a free mobile app, Tuya Smart / Smart Life, available for both iOS and Android. This relay switch provides real-time device status updates and enables monitoring of temperature and humidity. Technical specifications Input Voltage: 85-250V Material: Plastic Waterproof temperature sensor with stainless steel temperature probe Measurement allowed error: +/- 1-3cm Usage Remote On/Off control of electrical equipment from anywhere Supports 8 countdown/single/repeat scheduled tasks for automated control Automatic mode for turning on/off at specified temperature Manual mode for instant on/off control Temperature value can trigger on/off actions for other Tuya Smart devices Voice control compatibility with Google Home and Yandex Other information Package Contents: 1x Tuya Smart WiFi 4 Channel Relay Note: Light reflection and different displays may cause color