In the PCI Answers forum: andrewj writes:

The PCI SSC PED website went live today. You can find it linked from the main page, or you can get to it directly here:

https://www.pcisecuritystandards.org/pin/

What does this mean? Well, acquirers / ISOs should ensure that they are deploying PCI compliant devices, and be sure that they are aware that deployment of any ‘pre-PCI’ devices is no longer permitted (although the rules around this are card brand specific, and not part of the PED program per-se).

The PIN Entry Device List provides a list of PIN Entry devices that you can verify are PCI PED approved.