Eartec UL422 Ultralite-HD 4-Person Full Duplex Wireless Intercom Headset Communication System, Single and Dual Ear Headsets, Up to 1000ft Range, U.S. Company

I got these for my brother; he loves them.

We purchased the EarTec UL413 UltraLITE Full Duplex Wireless Headsets (4-pack) for our church Audio Visual ministry and we LOVE them! They are still going strong 3 years later and they really help keep our Audio Visual team on the same page. We have had ZERO problems and we highly recommend them. We've even used them for small projects, such as when someone need to go into the attic or into another room to run wire and make adjustments to equipment and needs to stay in contact with the team. It's great to have hands-free communication!

We purchased these to see if they will help us minimize the number of people we have in a small space when working. We have only tested them so far, but for the price, especially, the sound quality and range are impressive and better than anticipated. They do appear to be cheaply made, which is expected because they are considerably less expensive than other industrial versions. This was a great way for us, as a nonprofit, to see if they will be practical for our needs and if they break, we will know whether it will be worth it to invest in the higher quality versions. Based on initial testing, I would recommend these as good value for money as long as you aren't expecting to get high quality craftsmanship!

Opened box. Charged batteries. Turned them on. Paired up immediately and work perfectly. Now, they aren’t going to fit your head like a Bose headset and the build quality isn’t as robust as Bose; but they are less than half the price and are perfect for their task. We use them for parking and backing a 44’ motorhome. No more push-to-talk switches and the noise cancelling is first rate. Had to turn down the volume because the audio is so quiet and clear. Like sitting at home on a sofa having a conversation. First rate product and well worth the price. Haven’t used long enough to comment on battery life.

I use these on a snow cat that has the motor in the cab, covered and insulated but still very noisy. With the headsets the noise is cut considerably and communications is much better. Also communications can be extended to other vehicles or while and operator is outside checking clearances or equipment. I think the range in these conditions is about 200". It also helps when driving the cat on or off the trailer with a spotter. With the set of four I can also keep in touch with other crew members and tell them when I might make a quick turn or go up or down a hill so they can brace themselves.

We have used these twice at the R/C track and they are awesome! I can hear my husband with no troubles even with several Nitro Motors running next to me and he can hear me just fine. My only complaint is that when you put the battery back in the dual headset it automatically turns on. So when I charged the batteries the night before and re-installed the battery the headset stayed on all night and did not last thru the first race. I wish they had a switch like the main unit. I know now that I have to turn the unit off.

We use these at our church for our video production team. Very impressed with the sound quality as we can audibly communicate with each other, even with our FOH (Front-of-House) sound ran extremely loud. TradePort (the dealer we bought these from) has been responsive and easily accessible. All in all, if you’re looking for quality intercoms, Eartec is the way to go and TradePort is the dealer to buy from.

Our problems communicating while streaming are gone. We tried many different radios, ear pieces, etc.. this was the only true choice that really solved our communication problems...