Easy Retrofit of Traditional Blinds: Designed to retrofit most AC-powered blind, Venetian blind, or roller blind systems. This compact module can be installed behind a wall switch or in a junction box, providing smart control while maintaining the functionality of your existing wall switch. Precise Position and Direction Calibration: Supports calibration of motor direction and travel limits for precise control. You can set the percentage of opening or closing of the blinds, such as 30%, 50%, or 70%, to meet different lighting and privacy needs throughout the day. Smart Zigbee Roller Blind Control: The Zigbee smart roller blind switch is designed for motorized blinds, Venetian blinds, roller blinds, and blackout blinds. Easily upgrade your existing manual or wired blind system to a smart, app-controlled solution without replacing the motor. Flexible Smart Automation: Create custom scenes by linking with other Zigbee sensors (light sensors, motion sensors, temperature sensors, etc.). Compact Design, Easy Installation: Fits most standard junction boxes. Clear wiring terminals and indicator lights make installation easy for users with basic electrical knowledge. For safety reasons, it is recommended that the installation be carried out by a professional electrician., Weight: 0.110231131 Pounds, Manufacturer: UieoKakeh