IR Infrared Emitter Extension Cable 1.5m Long 45 Degree Emission Angle 3.5mm Jack Single Red Head 6pcs

Functions as expected

The adhesive tape seems a little foamy, so the emitter pulls away from the surface it’s mounted to slightly, which is purely a cosmetic gripe. These don’t have an led indicating to the eye that they’re transmitting but they’ve worked great with my control4 controller

Emitters seem to work well positioned a centimeter or so above, below, or beside the equipment IR receiver. I have one IR receiver in bright sun for parts of the day, and the emitter works fine in those conditions. I plugged these emitters into a DIY circuit attached to a Raspberry Pi 4 and control them with ir-ctl.While I appreciate the seller answering my question regarding a diode datasheet, I believe they are mistaken. These emitters absolutely include a diode (the 'D' in IR LED). Without a datasheet, I took a shot and used a 120 ohm current-limiting resistor with a 5V signal. Working well so far.Regarding adhesion, I wiped the emitter base and the mating surface with isopropyl alcohol before applying the adhesive pad. Seems good so far, will update if it fails. **UPDATE: the included adhesive pads are no good, fail within days. I'm using 3M's Scotch Mount Indoor Double Sided Mounting Tape instead.

Good length. Easy to install.

never worked for me.

I do a lot of automated IR control work and this is a very cost effective item. Even though it's not the highest of quality as I've had a few issues with the plastic cover falling off after dropping it, (my fault) it's priced right and I will be buying more of these. I am very pleased with this purchase.

I needed a replacement emitter cable for my AV receiver, and the first one I tried out of the pack worked perfectly. I haven't needed to test the other four yet.

These don’t work with all remotes.