The ultimate Ring Video Doorbell Clamp.  Custom made for your stanchion. Using the Passerbell registered design clamp this elegant solution provides a non wired Passerbell Video Call Point to your yacht.
 
Purchase with a X Line Ring Video Door Bell which includes a 4 Year warranty and a Ring Protect Lifetime Basic Plan and access to a professional installer for technical assistance.
 
Each Clamp is custom made, advise ClearSphere what the exact diameter of your stanchion prior to fabrication.