Home Automation Kits descriptions We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. 433mhz Remote Controller Smart Home, Automation Modules Diy Timer. Features: Wireless Remote Control :You Can Remotely Control Your Lights or Other Household Appliances at Any Time Anywhere, Get Qiachip Wifi Switches Installed in Your Room and Start to Enjoy Remote Control with No Limits. Also Supports Device Sharing Function, Your Family Members to Remote Control It Too. Hands-free Voice Control :QIACHIP Basic WiFi Smart Switch is Compatible with Amazon Alexa and Google Home Assistant. It Allows You to Use Your Voice to Control Home Devices and Enjoy Hands-free Experience. Timer Setting:The WiFi Switch Has Scheduled/ Countdown / Loop Timer. You Can Set a Timer Schedule to Your Liking So That You Can Automatically Turn on / off Appliances at Specific Times,Which Can Save Energy and Reduce the Bill. NOTICE:The Router Must Be 2.4GHz (5.0 GHz WiFi is Not Supported), but There is No Limitation for Smart Phone Network (2G/3G/4G/WiFi Network is Ok). High Stability:High Sensitivity Sensor, Reliable Connection and Quality, Specifications: State of Assembly: Ready-to-Go Model Number: TSR589 Compatibility: All Compatible Camera Equipped: No Function 1: Itead SONOFF Switch Function 2: SonoFF RF RF: 433mHz Input Voltage: AC 90-250V Max Power: 2200W Max Load Current: 10A. Products number : SOMONO95932