COX SILVER UNIVERSAL ON-DEMAND DVR / PVR 4-DEVICE REMOTE CONTROL with PICTURE-in-PICTURE (PIP) Controls: TV, Cable, DVD, AUX On-Demand Universal Remote Control can Control your TV, Cable Box, DVD Player / DVR, and AUX Device Master Power Key to Turn ALL Your Devices On / Off at the Same Time Picture-in-Picture (PIP) Control Keys Cable Id Lock. Channel Lock. Volume Lock. Specialized Keys: DVR List, On Demand, Live, and HD Zoom