Infrared Resources External Universal IR Receiver Extender for VERIZON FIOS, SA/Cisco Explorer, Comcast, Samsung,PACE,Motorola,Arris, Works with VERIZON FiOS, Comcast, Scientific Atlanta Explorer,Cisco,PACE,Motorola,Arris, and DTA Set Top Boxes Will NOT work with SA 4000HDC series,4200/HDC,4240,4250/HDC,8300/HD,8240/8260HDC box, A/V Receivers,TVs or IR Repeater kits LOOK AT SIDE PICTURES TO COMPARE SIZE OF COMPETITORS. Ours is only 1/2in wide. Thinnest available! Perfect size to blend into current flat screen frames.Hide your cable box in a cabinet, down in the basement or A/V rack or room using this small (.53 wide x 1.12 long x .43i tall )IR receiver with 9 ft lead to 3.5mm gold stereo plug. REPLACES Cisco/Scientific Atlanta IR Extender 1004648,4029013,4022323 23 Years Experience Manufacturing And Supplying The Cable And Hotel Industry