Hi guys hope you all are all ok and over come covid19 in good heath,
i was given a Logitech harmony 900 old remote control that belonged to a already deceased person, you guys do you know what can i do with it ,if i can do factory default and start knew to use it to program tvs ,i have the manual but i'm confused, it asks me for blasters that i don't have,i only have the remote and charger dock , any help would be appreciated

Also do i really need this thing blaster in order to use this remote?

[Link: amazon.com]





[Link: logitech.com]