Pacifiers with a flashing LED are recalled because the nipple can detach and a  child can choke on it.  The pacifier is called flashing Pacifiers or 2 in 1 Flashing Pacifiers with Whistle Necklace.  Obviously you should take them away.  Read More Below...

You can call the company  at (800) 643-6134 between 9 a.m. and 6 p.m. ET Monday through Friday, or goto  www.sailingusintl.com More information about the recall can be found at the CPSC Website