1. Directly configure with zigbee gateway. Remote control via 3G/4G on the mobile phone anytime, anywhere, just turn on the GPRS signal. 2. Crystal tempered glass panel, the thickness of the glass panel is up to 4mm, which is more crystal clear and more textured than switch panel. LED backlight light prompt can facilitate night identification operation. 3. The operation can be bidirectional feedback, that is, the device's on, off, and stop status be displayed in real time on the APP application side. 4. Multiple sets of timing can be set according to customer preferences, as well as scene control. Support smart life APP, on the APP side, you can choose to share with your family for common use control. 5. Compatible with for series ( APP) and for Home ( Assistant) intelligent voice control.