Alecto DVM200C - Additional camera for DVM200M. The Alecto Baby DVM200C is a camera designed to expand the DVM200M series and the DVM200XL. Typically, a baby monitor with a camera comes with a parent unit (monitor) and a baby unit (camera). The DVM200M can be expanded to support up to four baby units. With this additional camera, you can monitor multiple children or multiple rooms from the large display of the parent unit. The DVM200C is the successor to the DVM-201, but it only works with the DVM200M series and the DVM200XL. Although it has been internally revised, the functions and appearance remain the same.