Cell Phone Booster for Multiroom, Boost Cellular Signal up to 10,000 sq ft for All U.S. Carriers | Cell Phone Signal Boosters with 2 Inside Antennas Set for Homes & Offices 2-Story

I purchased the HiBoost 10K Smart Link to improve our spotty AT&T signal at home, and it has exceeded my expectations in every way. From the moment I opened the box, the installation process was smooth and straightforward. The kit came with very detailed instructions, which made it simple even for someone like me who isn’t especially tech-savvy.One of the standout aspects of my experience was the personalized support from Noah at HiBoost. He walked me through a couple of questions I had about the best placement for the outside antenna, and his advice made a noticeable difference in performance. It’s rare to get that kind of responsive and knowledgeable customer service these days!Once installed, the results were immediate. I saw a major improvement in both download and upload speeds using AT&T Wireless—our download speeds more than doubled, and upload speeds, which used to be practically unusable, are now fast and stable. This booster turned our frustrating signal dead zone into a reliable coverage area.The HiBoost Signal Supervisor mobile app is another highlight. It’s clean, easy to use, and made fine-tuning the signal strength a breeze. I loved being able to monitor performance in real-time and make adjustments as needed without climbing back into the attic or checking bars manually.All in all, I’m extremely satisfied with this purchase. If you’re struggling with weak signal and want a solution that’s easy to install, well-supported, and highly effective, the HiBoost 10K SL is worth every penny.

So here we go, I usually write a review for a product that has some sort of impact on my daily life and this one is AWESOME!! I just moved and living in a rural area, reception is horrendous. Even ATT just installed a new cellphone tower near by but still, I get nothing. So I did a lot of research and came across this product. I bought it a month ago but I didn’t have time to install it. As soon as I opened it up and registered the product and their app, I received a text from Abeni. She said that thank you for purchasing a products and walked me through a whole full process. Their customer service is on par with Amazon!!! Even thought I only had 2 bars but the booster was able to help me to make decent phone calls just like I was next to a person. I’m in love with it and this product solved many many of my problems as I have a home based business. I highly recommend, if anybody need anything else from me, feel free to send me a message!!

I was skeptical when I first bought this. Recently moved into a 2-story home and received zero service on the first floor and terrible service(dropped calls, < 1mbit data) on the second.I did spend time before the purchase in my unfinished attic (which was brutally hot) examining if we got anny signal at all, and there was a corner that received 3 bars and ok speeds basically at the top of the attic.I bought this and stuck the antenna towards the closest cell tower (there are apps that can id this) at that top corner, and ran the booster cables/amplifiers. I didn’t do it the right way as I did not want to place this outside and drill holes to the outside, instead opting to mount it inside the attic hoping for the best.Nevertheless, even with the antenna placed inside my attic I now have usable cell service inside the house. It shows as 4-5 bars (but I believe that is the connection to the local booster). When friends come over (regardless of provider) everyone can now make calls and use their own data, usually around 20-30 mbps which is workable.It is tough work setting everything up but the outcome was satisfactory. Now we get usable cell service where before there was none.

I bought this as hurricane prep, because the last major hurricane we had roll through southwest Florida took out our cable internet for 4 months. Well Ian just rolled through, and here we go again! Rural living and there is barely cell service outside (like you need to go up on the roof and hold the phone above your head with your fingertips to send a text message). Normally we have gigabit cable and use WiFi calling and all is good. But when the cable goes down, especially for 4 months, it's carrier pigeons and smoke signals.I've purchased other boosters for half the cost of this one in the past, and ended up returning all. Often they only support one or two frequencies only, inside range is restricted to right next to the indoor antenna or the same room, and outdoor antenna aiming is a guessing game requiring a compass, Cellmapper app, and a steady hand. This device solves all those issues and I wish I had bought it earlier. The free app allows you to easily adjust the antenna and see the results in real time, even when up on a ladder away from the indoor unit, so there's no guessing. Perfect alignment in minutes. As you can see, my signal levels are barely in the acceptable minimum threshold for this unit to work, yet work it does, and very consistently and reliably. And compared to more expensive units, it automatically amplifies all the carriers simultaneously, instead of locking to a single one. And one of the biggest issues with repeater units like this, signal loopback, is essentially a non issue with this unit. It gives you a clear indicator light to warn of loopback until you get the placement right, and even indicates various degrees. It's the only unit I've found that will allow the average non-pro installer to get the most out of it and tune everything perfectly, and do so in minutes.Installation was an absolute breeze and all hardware and cables needed were in the box. Customer service is excellent, with instant answers from a live rep (even followup phone calls and a direct contact number, no automated prompts). You won't need it because it's so easy, but if you do, they are there and they'll contact you to make sure everything is good before you get a chance to contact them. For now I just threw this thing together after the hurricane, but I will be doing a proper permanent install soon.But ultimately, it's performance that matters. I went from no data (calls only) on Verizon to consistently over 50mbps 5G on barely any signal outside, and that's INSIDE my 2700 Sq ft home without even the secondary indoor antenna hooked up (just the main unit). And I went from sometimes (when I stand near a window) 1mbps T-Mobile 4g in the house to 15+ mbps 5G consistently. Both connections are now strong enough to make and hold a phone call from anywhere in the house, and can be used for data and hotspot in case of cable outage. And it improves the battery life on all my phones while they are home, since they don't have to work as hard to constantly hunt for a signal. And best of all, unlike WiFi calling or those cellspots that the carriers send you, it doesn't depend on home broadband to work, and it transitions active phone calls from tower to repeater and vice versa flawlessly and seamlessly without dropping the call, which is important if you live in an area where you have cell signal outside but not in and don't want to lose an active call every time you step into the house. If you live in the middle of nowhere, your city friends will be impressed that you have flawless 5G coverage inside your house and wonder how it's possible.Now keep in mind, you do have to have some sort of coverage outside for this thing to work. But at least in my case, I was able to mitigate that with altitude and essentially a clear line of site to the closest cell tower, even if it is out of range when at ground level. Only complaint I'd have is lack of band 71 600mhz. It seems no repeaters on the market support this. If it did, I could probably get away with T Mobile home internet as my primary and save a whole bunch of money while still enjoying blazing fast speeds.Get a good solid pole to mount it on (pole mount for outdoor antenna included), walk around with the outdoor antenna on the cable first while watching the app, and find that ideal spot. Mount it, and forget about it. It just works.

Customer service was exceptional. We were struggling with antenna alignment but they were able to walk us through the process. We had absolutely no service where we live but now able to achieve 3-4 bars of cell service. Definitely worth the buy.