These LED Modules came from a working LED Watchfire sign - Model Number: W19.3
Assembly # 55800-1
LED Batch: 2A
Input: 5v
Compatible Sign Models:
W19.3
Keep your Watchfire running. These parts will no longer be available from Watchfire soon.
30 Day Warranty
I cannot verify that these fit other sign models but will gladly accept
returns if you buy it and it doesn't fit your sign. You just pay
shipping for the return. If you return using an eBay label, the cost
will be deducted from the refund amount.