• adopt imported synchronous motor.
• very quiet working.
• top plate is made of brushed aluminium..
• silver & black optional.
• decor plate open & close automatically.
•.microphone power on/off automatically.
• microphone excluded.
• with hand flamping prevention function.
• with RF remote controller & button control board on the top plate.
• one remote controller can control all lifts within 35 meters at the same time.
• easy installation and easy operation.