Making a Logitech Harmony 900 remote IR mini blaster extension cable - JasonSamuel.com
Amazon.com: PK Power 8V AC/DC Adapter for Logitech Harmony 900 Remote Control(ONLY for Logitech Harmony 900 Remote Control. NOT 5.5V or 5.8V Output. NOT fit Harmony 900 RF Extender System/IR Blaster.… :