📞 Eartec UL3D Wireless Intercom System - Full Duplex 2 Way Communication for 3 Users with ULDM Dual-Ear Master Headset and 2-Pack of ULDR Dual Ear Remote Headsets Review

They worked better than expected. I bought these to use on my boat when tied to buoys. I have a closed bridge so we can't communicate without radio. Just remember to turn off your headset when not in use. I found one with a dead battery. They offer fantastic full-duplex connectivity.

I like these. they deliver. However, working in very noisy environments can be challenging as the headphone volume may be too loud for these applications. Connectivity is not a problem. turn on and connect. Definitely a professional look. The battery has fully served all my shows

After some searching we bought a set of these for use in a data center environment. They offer moderate noise cancellation in an over-ear model. The mics pick up some of the fan's ambient noise, but you can raise the mic and it will automatically turn off. This feature ensures silence when you're not collaborating with anyone in the data center. Battery life is good and overall I'm happy with the price and performance of these headsets.

My wife and I had communication problems working together when using our tractor or chainsaw. We tried them yesterday when I fell out of a tree. They worked surprisingly well, two out of three worked. The third slave burned the battery every ten minutes. I bought six batteries and one was defective but Revain replaced it the very next day. Just a moment. Each headset operates on a different frequency, so you can talk at the same time and still be heard. Not sure how they work when using more…

The Eartec system is the best wireless intercom system I've ever used. We shoot stage productions in very noisy environments and have tried everything from radio scramblers to old 20 year old Fisher Price style Eartec headphones. The UltraLITE system is very clean and we don't have any communication problems in different areas of the auditorium either. The dual earcups do a great job of reducing outside noise, and the noise-cancellation system filters out most background noise when someone is…

I researched and tried the Sonetics brand which is significantly better but costs 10x more. Yes, the Sonetics set of 3 costs about $6,000. Then I found this one. I was disappointed that they don't work with a helmet, but they can (maybe) be modified. But for the price they are great. Because I have asthma, I can't scream because of the noise from pumps and compressors/manufacturing equipment. So teaching people or meeting an engineer or contractor in a factory or pump room is priceless. I…