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MD-A812 Non-visible Bedside Extension![]()
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Model No. MD-A812 Model Name : Non-visible Bedside Extension Product Dimension 106*86*23.2mm Main chip CPU: Single core ARM9 Interface alarm input * 2,RJ45*1,485 interface * 1 Operating system LINUX system Working voltage DC12-24V Handle wire length: 88-250CM Power supply: National Standard POE 48V only Installation : Wall mounted |