Phillyrube
Member
Saw this up on the 'bag. Emails to the seller going unanswered. States it is not a P660, but no mention if their is an actual plate inside the nose piece.
http://www.ebay.com/itm/Federal-Pulstaor-W-Series-6-volt-Vintage-Red-Siren-/372000340866?
http://www.ebay.com/itm/Federal-Pulstaor-W-Series-6-volt-Vintage-Red-Siren-/372000340866?