Directly from the Buffalo Electronics Website:

Description:

This small, attractive stick-on flasher will work in all standard IR systems. Its thin easy to hide 6' plug cord helps keep installation neat and tidy.

The very small, red signal confirmation LED looks great and helps when troubleshooting.

Features

Tiny, elegant stick-on design

Easily installs directly over A/V equipment IR window

Very small red LED for signal confirmation and troubleshooting

High build quality for long life

Thin 6' long 28AWG plug cord with standard 3.5mm plug

Compatible with all standard IR systems

Connect up to 4 flashers to each IR-100 connecting block

Extra peal-and-stick pad included with each flasher