? ? ?Intelligent appliance control panel has smart lock control board, intelligent toilet control board, fruit breaking machine control board, coffee machine control board, air purifier control board, formaldehyde tester control board, smoke detection alarm, intelligent electric fan control board And other smart home smart control boards, etc.The intelligent door lock intelligent control board has the technologies of fingerprint recognition unlocking, brush face unlocking, etc. The intelligent toilet lid intelligent control board has the technologies of flushing, rinsing, air drying, deodorizing, etc.; all are developed according to customer requirements.