IntyNes - New

To sum up, this is similar to the IntyPort in that it's a pass through device that gives players new controller possibilities and also has some unique tricks up its sleeve.

Here is an exhaustive list of capabilities:

Works with all variations of Intellivision / Intellivoice / ECS / Etc.
Offers two NES controller ports.
Supports all standard NES controllers (including modern wireless products like 8BitDo's adapter)
Supports SNES controllers (with our available nes-to-snes adapter or mister adapter); that includes the Super Famicom Controller NTT DATA KEYPAD, however no Super Scope support
Supports NES Zapper (yes light gun games are already available!)
Supports Famicom 15 Pin controllers like the Famicom HTC as well as original Famicom light guns.
2/4 switch to allow these ports to be player 1 and 2 OR 3 and 4 to support 4 player games like FUBAR.
Has a green power on light that pulses slowly
Fiber optic lighting around each port indicates what controller you have connected. Red for NES, Blue for Zapper, Purple for SNES
Stacks with a second IntyNES allowing up to 4 NES/SNES/Zappers for homebrew games (yes a 2-4 player zapper games are possible!)
Compatible with the IntyPort as well if you wanted to have 4 player games that can use NES or Intellivision controllers.
Support for "Dual Action" control allowing a Super Famicom NTT to have the D-pad to be player one disc movement
Multiple custom button profiles for NES, SNES, and Famicom controllers though multi button presses which cause the fiber optic lighting to blink to indicate change.
Flash memory will remember the last controller profile you set it too.
Inverse options available which effectively allow you to flip your controller upside down and play with the D-Pad on the right side and buttons on the left.
Support for Sega Light Phaser is available as well. This is a NES to DB9 plug, but this is for only the light phaser. (It does not include support for Sega controllers)
Support for Atari XG-1 is available now. A unique Adapter cable is needed for this. (It does not include support for Atari joysticks)