Sync Status: Real-time device status provided to App. Remote ON/OFF: Turn 4 electrical devices on/off remotely from anywhere. 2.4G Remote control: Turn on/off by 2.4G Remote indoors. 3 Working Modes: Switch among interlock/self-locking/inching modes. control: Control each separately in APP eWeLink. Supports remotely turn on or off connected appliances, suitable for example light, electric , electric rice cooker, electric curtain, etc. Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time. DIN Rail Mounted: Great suitable for industrial control. Voice Control: Compatible perfectly with Amazon , suitable for Google Home, suitable for ,IFTTT. Share Control: Control your with your family. : ABS colour: As shown Package Contents: 1 x Zigbee Wireless Switch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.