Yes，we have rich experience with quite a lot smart home iOT cases. Tuya, Google assistant work with Alexa, Zigbee, Zwave, LoRa, etc.

Actually, we have developed a touch screen device which has a broad range of industrial applications. such us

1) Smart home control

2) Smart touch panel for smart appliance

3) Smart OBD diagnostic device for cars, smart display panel for rear seat of the car,

tablet PC with TOF camera for driving monitoring

4) Smart health care devices for doctor and nurse in hospital, smart senior care tablet PC, smart health care for kids

5) Smart display with AI

6) Different size display open frame for smart scooter smart bike and smart treadmill

7) Smart big touch screen for ad players, POS devices for bank and mall.

8) Education tablet PC with keyboard and stylus pen for students and other ODM projects too numerous to list.