Smart Wifi/zigbee Dimmer Light Switch Module, 1/2 Gang, App Remote Control,. Transform Your Home Lighting with the ZigBee Smart Dimmer Switch Module. This Versatile Device Offers Seamless Control Through a Dedicated App, Allowing You to Manage Your Lighting from Anywhere at Any Time. Compatible with Alexa, Google Home, and Yandex Alice, It Also Supports Voice Commands for Hands-free Operation. The Smart Dimmer Features Stepless Dimming, Enabling You to Adjust Brightness from 0% to 100% to Suit Any Occasion, Whether It's a Movie Night or a Party. Designed for Convenience, the Dimmer Includes a Timer, Schedule, and Countdown Functions to Simplify Your Daily Routines. You Can Set Up Group-control for Simultaneous Management of Multiple Switches or Utilize the Family Share Function to Create a Collaborative Smart Home Environment. The Dual-way Control Allows Two Switches to Operate One Light, Adding Flexibility to Your Setup. Installation is Straightforward, As It's Compatible with 98% of Installation Boxes, Making It Perfect for DIY Projects. The Mini-size Design and Multiple Connectivity Options Ensure a Long Service Life, Maximizing Your Lighting Efficiency. Features: - APP Remote Control: Manage Your Lights from Anywhere Via the App. - Voice Control: Compatible with Alexa, Google Home, and Yandex Alice. - Stepless Dimming: Adjust Brightness from 0% to 100%. - Timer/Schedule/Countdown: Automate Your Lighting Routines. - Group-Control Function: Control Multiple Dimmer Switches Together. - Family Share: Share Control with Family Members. - 2 Way Control: Use Two Switches for One Light. - Easy Installation: Fits 98% of Installation Boxes. - Multiple Connections: Supports Various Configurations. - Long Usage Time: Durable and Efficient. - Product Type: 1/2 Gang Zigbee Dimmer Module - Operating Temperature: -10℃ to +40℃ - Voltage: AC 100-240V, 50/60Hz - Protocol: Zigbee IEEE 802.11b/g/n - Max. Load: 1 Gang (AC230V 150W, AC120V 80W); 2 Gang (AC230V 2x100W, AC120V 2x60W) - Operation Range: <100m - Frequency: 2.412GHz-2.484GHz - IP Rating: IP20.