Deltana - Modern Door Knocker - UL Listed Viewer - Solid Brass - Optional Finish Finish:Flat Black To block most common ball

To block most common ball valves

and thin knurled nose to facilitate handling of wire while working on terminals

the camera includes 2D/3D DNR (Digital Noise Reduction) to help remove noise interference from the camera signal

Adapter PCF (in-circuit & expansion)

Deltana - Modern Door Knocker - UL Listed Viewer - Solid Brass - Optional Finish Finish:Flat Black To block most common ballThe DKMV4 is a modern alternative for Door knockers, it comes with a matching UL listed viewer and is available in an array of fine finishes. Sold Individually Dimensions: 4 5 8 Special Features: UL Listed Viewer Material: Solid Brass Door Thickness: 1 3 8 Downloads: Spec Sheet