1. Standard zigbee 3.0 protocol, supports all zigbee 3.0 gateway, and tuya zigbee wired/wireless gateway, supports zigbee2mqtt, ZHA.
3. Switch use Magnetic Latching Relay, better than normal relay, working more table .
5. Support multi-control association.
6. Support Alexa, Google home for voice control.
7. Indicator light and relay status can be set in tuya app after connect with tuya zigbee hub, can not set in zigbee2mqtt, ZHA and other zigbee platform because of proprietary protocol.
8. Must works with zigbee hub, can not connect with smartphone directly through wifi.
9. Universal for with neutral wire and no neutral wire