Transform ordinary appliances into intelligent universal appliances by using our product Ways of controlling include voice control， APP remote control， RF433 remote control and manual control. Suitable for one-to-many and many-to-one remote controls and on-off state real-time feedback.Features:Multiple Control Modes: APP Remote Control + Hands-free Voice Control + RF433 Remote Control + Manual Control. Satisfy your different needs， smarten your life.Simple Pairing Mode: With wifi and BT connected for automatic identification and easy configuration， no need to do so may complicated steps for pairing.Hidden Design & Compatibility: Can be hidden in the wire box， saving installation space and making it more beautiful. Fits for both rocker switch and push wall switch (reset switch). Come with a detachable mounting clip for more installation ways.Provide Smart Life: Make your light switch smarter， easily replace your traditional switch to make your life smarter.2 Way Control & Independent Control: Can be connected to dual control switch， two switches control one light. Traditional switches and intelligent switches can be independently controlled without mutual interference.Voice & APP Control: Wirelessly control your lights or devices through voice or use your intelligent phone. Compatible with Amazon Alexa/ Google Home. APP Download: Smart Life.Share Function & Multi-person Control: One-to-many and many-to-one remote control support， sharing with family or friends and controlling together.Schedule Timer: Turn on/ off your smart appliances in a set time， convenient and energy-saving.Relay Status: More personalized setting as ON/ OFF/ Remember last status when power off， more convenient to use， time-saving and humanized.Specifications:Product Name: Wi-Fi + RF Switch ModuleQuantity: 1 pcs/ 2 pcs (Optional)Color: WhiteMaterial: Fireproof PCVoltage: AC 90V-250VMax. Current: 10AWi-Fi: 2.4GHzAPP Support: Compatible with Android / iOSAPP Download: Smart LifeCompatibility: Compatible with Amazon Alexa/ Google HomeOperation Temperature: -10~40Operation Range: 200mIP Rating: IP20Item Size: 52 * 47 * 18mm / 2.0 * 1.8 * 0.7inPackage Size: 5.9 * 5.3 * 2.8cm / 2.3 * 2.1 * 1.1in (1 pcs)， 5.9 * 5.3 * 6cm / 2.3 * 2.1 * 2.4in (2 pcs)Package Weight: 54g / 1.9oz (1 pcs)， 113g / 4.0oz (2 pcs)Package List:1 * Switch Module1 * Mounting Clip1 * User Manual (English)