Price: $229.99
(as of Aug 22, 2025 18:33:27 UTC – Details)

From the brand

Strengthen Your Signal, Expand Your World——SignalBrick

Keep the signal going anytime, anywhere——Home, car, RV, cabin, high-rise all styles of boosters are complete, choose as needed!Compatible with All US Carriers——Verizon, AT&T, Sprint, T-Mobile, U.S. Cellular, etc.All products have approved the U.S. FCC certification

Better Voice Quality

No more missed important calls and dropped calls!

Supports Multi-user Use

All of our products support multiple users and multiple carriers at the same time.

Quality Internet Connection

Enjoy faster uploads and downloads to stream videos smoothly as well as enjoy fast gaming experience.

Stay Connected In Any Area

No need to worry about signal problems even in remote areas!

【Ideal Cell Booster for Truck】Serves as a ideal, in-vehicle connectivity solution for stationary and mobile use. Multi User Concurrent: smart phone, pad, data modem all connected directly at the same time
【Better Signal】Powerful signal booster for RV truck vehicle. The maximum communication distance of the booster can reach 5-8 miles. Enhanced the cell phone booster up to 100X for fewer dropped calls, better voice quality, faster data speeds, increased hotspot capability, improved audio and video streaming on the road and while parked, even in remote areas
【Confirm Before Purchase】KT1 is a five-band RV signal booster that supports 3G, 4G LTE, and 5G. Please ensure your phone supports bands 12/17, 13, 5, 4/66, or 2/25, and that your outdoor signal strength is at least 1 bar or approximately -110 dBm.
【All Carriers Compatible】Cell phone signal booster with multi-user functionality, every passenger can enjoy stronger cell phone signals from all U.S. networks and carriers; compatible with Verizon, AT&T, Sprint, T-Mobile, U.S. Cellular, etc
【Resists the Harsh External Environment】The unique outside antenna design of the cell booster can cope with various extreme external environments and withstand extreme shaking while being protected from dust, oil, and water
【Easy Installtion】The cellular amplifier is easy to install, no technical experience or extra cost is required, all components and 12V DC power cord can be installed quickly by one person according to the manual
【Omnidirectional Outdoor Antenna】Our cell phone booster for RV truck with omnidirectional outdoor antenna. This enables the cell phone booster outdoor antenna to receive signals from all directions, meeting the needs of users for different equipment and operators; The spring design make our outdoor
【FCC Approved】Cell signal booster for RV and truck meets FCC standard. FCC Certificate ID: A7V-SR75502001, HVIN: SR75502001D. Any installation and use problems can contact us without any worries

Reviewer: Monte Rathbun
Rating: 5.0 out of 5 stars
Title: Best price, high quality, easy to install
Review: works great. I didn’t even have a single bar on the phone, but when I installed the booster, I had two and sometimes three bars.
Reviewer: CP
Rating: 1.0 out of 5 stars
Title: Unable to help in remote areas
Review: Easy to mount on the rv but was unable to get any amplication on signal.
Reviewer: Jesse Rodriguez
Rating: 5.0 out of 5 stars
Title: It works great for me.
Review: I love it . It works great for me and it was easy to setup . I just wish there was a swivel mount to lay it down. But I’ll have to find one. But overall works great.
Reviewer: edward cline jr.
Rating: 5.0 out of 5 stars
Title: Very simple to hook up and then it takes over from there
Review: This booster does amazing job
Reviewer: Amazon Customer
Rating: 3.0 out of 5 stars
Title: Questionable
Review: I can’t review it, it’s didn’t work when I try to use it
Reviewer: Cosmin h.
Rating: 5.0 out of 5 stars
Title: Great product
Review: Great item . Works great
Reviewer: Richard Weber
Rating: 1.0 out of 5 stars
Title: Did nothing to improve signal
Review: This unit did absolutely nothing to increase my signal. I have had Wilson products and WeBoost products that work great. But for the price. I thought I would give it a try, but this one did nothing.. I’m an electronics tech and this is part of the field that I work in. The most annoying part is it took over three weeks to get a refund back to my account.
Reviewer: matt
Rating: 4.0 out of 5 stars
Title: Works well
Review: Works well easy to install
Reviewer: Z
Rating: 4.0 out of 5 stars
Title:
Review: This booster works well for Canadian providers.The build quality of the device is also more than satisfactory.I’ve had not issues with the device, it was very much install, plug and play.Some hardware may be required for your setup, however.Nice stuff!
Reviewer: Daredevil007
Rating: 5.0 out of 5 stars
Title:
Review: This cell phone booster really works wonders in areas ware cell reception is low. You can start from one bar and triple or even quadruple you’re signal on LTE or 4G and if you’re cell phone and local area ( ware you’re situated on the map ) supports 5G then you might even get all the way up to 3 bars on a good day. This is seriously amazing especially in back country and dirt roads, ware cell phone signals are week.The build:This unit is fairly expensive but you get what you pay for. All components feel top notch, This includes the main body ( Fully metallic with high impact resistants ). Same goes for the cables that are made with thicker flexible tubing wrapped with a water and dust resistant coating. All the way to the newly upgraded antenna array that is mounted on a extendable pole. The top portion of the antenna is made with a higher grade flexible spring. Insuring longevity in extreme weather and topographically challenging locations.The case:This unit comes in it’s vary own custom case. It features a semi hard outer shell and molded interior. This not only protects you’re product during transport but also keeps all components securely in place.How to instal:1instal the outside antenna array on the roof using you’re crossbar section2 Connect the cables from the antenna to the main body ( hardware and software unit )3 Connect the inside ( smaller ) antenna to the booster body. So the signal can be amplified4 find the appropriate single path in settings menuSignal path:compatible with band 4-5-12-13-17-25-66How to connect:Iphone user: dial number star3001pound12345pound. Then search for compatible signal infoanderoid user: download LTE discovery app then choose signals then check EARFCNIf you experience any problems you can consult the manual or try to reach customer service.Final thoughts: 5 out of 5 highly recommendedWith superb build quality, ease of installation and great overall efficiency at detecting and boosting many types of signals of both android and Apple devices. This is a must buy for anyone looking to travel in places that have low cellphone coverage. Keep in touch with you’re family and friends, download you’re favourite podcast, FaceTime your friends and family upload you’re next youtube videos and work from anywhere in Canada and the USA. With this heavy hitter of a product. This truly is a game changer and will bring the joy and peace of mind you need. When traveling long distances away from you’re loved ones.
Reviewer: Cailin
Rating: 4.0 out of 5 stars
Title:
Review: This is a nice little booster that we got to try to enhance cell signal reception out at the lake when we go cottaging or camping out there.It was pretty easy to set up by following the included instructions. We are not techy at all but we were able to follow along and get it all set up in a short amount of time.It worked well as soon as we tried it out the first time, boosting our unreliable 1 bar up to 4 right away! We are now getting stronger cell signal consistently whenever we are out in the boonies so we are “happy campers” now. Lol.It has a convenient (and well constructed) carrying case, too, which is a nice feature as we can easily transport it and use it with different vehicles. This comes in very handy because we don’t always go together or go in the same vehicle. Sometimes it’s a “girls weekend” out at the lake instead of a family week or weekend, and I will be driving my own car rather than travelling in the family SUV, so it’s a great bonus that the booster can be so easily switched from one vehicle to another.The only “negative” thing that I can think of with this product is that the cords could be a little longer as that would give us a little more flexibility about where we install the inside antenna, for instance.I would certainly recommend this to anyone with poor cell signal reception out in the country or anyone who is travelling from place to place and wants better signal reception for their phone or other devices. ((I understand that it doesn’t really work with true 5G but we don’t use Rogers so that doesn’t affect us at all.))
Reviewer: Rob C
Rating: 5.0 out of 5 stars
Title:
Review: At the time of writing this review, this cellphone signal boosting kit costs $399.99.Our last cellphone booster quit after 4 years of dedicated service. We now have a much better, more stable, faster cellphone booster thanks to this.We went from having 2 bars inside the building, to zero bars when the booster quit, to now have 5 bars at all times, anywhere in the building. This building is like a faraday cage and you just can not get a cellphone signal without a booster.The antenna is installed facing towards the closest two towers. It’s not in direct line of sight of the towers, as there are obstructions, but the signal received is still very, very strong. There’s no 5g in the area, so everyone gets 4g/LTE and it works great. It’s super fast. All the connections are automatic. Installation took 4 hours for 3 people. Cable had to be routed discretely and cleanly. The kit came with everything needed for the install. It installs nicely, looks non-descript and the antenna doesn’t take up a lot of room or demand attention.We have this set up as a permanent install, but with the included hard shell case, you could easily set this up temporarily to use it in multiple locations.Streaming, playing games and any other bandwidth intense things all work the same as if you were standing outside with the best connection possible. Speeds are up to 100mbps easily. The most people we had that I can confirm using this all at once is around 20, all with various usages between games, streaming, social media etc. No one had any issues. This also worked for Koodo, Rogers, Bell, Telus, Virgin in our area.This has been a huge quality of life increase for a lot of people. Now we can use our phones without having to stand outside.
Reviewer: K
Rating: 4.0 out of 5 stars
Title:
Review: Got this hooked up the RV and was shocked at how easy it was to install. The instructions that it came with were very straight forward and it just worked. Granted you have to be a little mechanically inclined of course.Now when I tested it, I haven’t had the opportunity to go up north to the cottage areas where service is really really bad but I went to a known spot about 15 minutes from where I live that bell struggles to get good service. Well, my service was significantly better to say the least. It’s not going to boost it to perfect 5g but it went from 1 bar of LTE+ to full bars. Not 5g speeds but a lot more manageable than a single bar of LTE. That alone makes me excited to use it up north. I’ll update when I get up there for sure.Being as pricey as it is, I knew it was going to be good but I am pleasantly surprised at how well it actually works. If you’ve ever used a WIFI range extender, you know they don’t do a whole lot around the house. I was expecting it to not be that good to be honest. I’m glad I was wrong and if you travel a lot and go to areas with poor reception, this will surely set you up with a little better internet. Just don’t expect really fast speeds.