1.Description : Zigbee3.0 Smart Light Switch Module APP Remote Control/Time Schedule/Group Sharing/Voice Control Works with Amazon Alexa and Google Assistant 2.Features : Voice control: the switch module is compatible with Amazon Alexa, Google Assistant. Release your hands to simplify your daily routines. Remote control: you can set a countdown or a timing to control the home appliances via smart phone, very convenient. Wide application: intelligent switch module, easy to install, widely used in houses, office buildings, schools, hospitals and other more places. Group control: you can also share to your family via app, let they control it at the same time, enjoying the charm of technology and smarter easier life. 3.Parameters: Item name: Zigbee3.0 Smart Switch Module Input/Output: 100-240V AC 50/60Hz Current: 16A Max Two-way control: Support APP: Tuya, Smart life Size: 49*48*23 mm 4.Note: This switch must be worked with your ZigBee gateway. There is a little of difference according to manual measurement. Images on this page are illustrations and the design of the real product may differ. 5.Package List: 1 * Smart Switch Module