4 x BPT Nova Units containing both the audio (NC/221PA B) and the video (NVM/200 BB PAL) units in one housing with a chrome bezel Removed from a working system. All 4 units have been checked and are working but there is slight yellowing on the plastic due to the age of the units. Will be a perfect replacement for any failed units out there as they are just plug and play and don’t need to be programmed or addressed. Please note you’ll need a 75ohm resistor to make the video function work but it should be on your old panel if you’re doing a direct swap
eBay