Logitech Infra Red IR Mini Transmitter Blaster IR Harmony, Ultimate, HUB, 900, Elite | eBay
Logitech Harmony Smart Control for Sale in Covington, WA - OfferUp
Amazon.com: Original Logitech Ir Mini Blaster (Emitter) for Logitech Harmony Smart Control Remote : Electronics
Amazon.com: 2-Pack Infrared IR Mini Blaster (Emitter) Extender for Logitech Harmony Smart Control Remote, Add or Replace an IR Mini Blaster : Electronics
Harmony Hub and Harmony 900 Mini Blaster IR Emitter