For Logitech harmony IR Blaster ( IR extender), 900 RF blaster/extender; logitech Revue with google TV and logitech harmony smart control. Do not work with other models.
Brand New ! genuine Logitech part!
7 day money back garranteed. For any reason, you can return it for full refund. Check my Feedback and Buy with confidence. Note, you have to return everthing back in same condition.