- Infrared sensor to welcome your guests with beautiful song automatically.
- There are 2 modes, you can choose one by the switch at the right side.
- To be installed onto wall or ceiling with the given mount bracket or tools. Mount bracket can be adjusted 120 degrees directions.
- Used widely in home, hotel, restaurant, office building, factory or other places.
Tags:$0 - $20,Door Accessories,Door Chimes & Bells,Electrical,Home & Garden,Household Hardware,Push Buttons,Security,Security & Surveillance,Surveillance Accessories,Wireless Door Bells
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