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4K Plus Pro
$549.99
The 4K Plus Pro cell phone booster extends the antenna function on the base of 4K Plus. With a secondary indoor panel antenna, it improves cell signals for better voice, texts, and 4G LTE data in small or medium homes with multiple rooms.
Networks : Band 12/17, Band 13, Band 5, Band 25/2, Band 4
Coverage : 3,000 - 6,000 Sq. Feet
Max.Gain : 65 dB
- Built-in Antenna and extra indoor antenna
- HiBoost App for fine-tuning the max power
- Support multiple users and devices
- Works with cell phones, iPads, tablets, hotspots, etc.
- FCC approved
Have questions or need help with installation? Contact us here!
Boost Your Signal Or Money Back
Featured review
It works great and easy to setup
I live in the area with poor signal of any kind, cell, tv, radio. This cell phone signal booster has been able to booster cell signals and provide me with a 4 bars where there only used to be 0 to 1 bar. I have both Verzion and T-mobile, 2 different carriers, and both have great reception now.
3-Year Warranty
30-Day Money Back Guaranteed
US Customer Support
4K PLUS PRO
Cell phone signal booster
Collects signals with a powerful outdoor antenna and features a built-in antenna and expandable indoor antenna options. Perfect for home & office with multiple rooms.
What coverage to expect from the HiBoost 4K Plus Pro
6,000 sq.ft.
With 5 bars of outside signal
4,000 sq.ft.
With 2 to 3 bars of outside signal
2,000 sq.ft.
With 1 bar of outside signal
Need larger signal coverage? Check 10K Plus Pro
Support All US and Canadian Carriers
AT&T, Sprint, T-mobile, Verizon, US Cellular, Straight Talk, C-Spire, MetroPCS, Tracfone, Cricket, Rogers, and more…
Built-in Indoor Antenna
Distributes and sends signal to/from the booster. The Plus unit is integrated with a 7 dBi indoor panel antenna. You can simplify installations with less cable runs.
Secondary Indoor Antenna
Expands the signal coverage area. Simply plug in the antenna to the port on the booster and you are ready to boost signal from two different antennas.
♥ Optimize Antenna System
Provide Signal Meter Tools to locate the best signal receiving directions for the outdoor antenna installation.
♥ Remote Monitoring
Allow you to control your booster and see its performance directly from your phone or tablet at anytime from anywhere.
♥ Dedicated Technical Support
Receive online assistance from competent tech experts as long as you get in trouble with your booster.
LCD Display
High resolution LCD display for showing and monitoring real time data and status. Get the latest information quickly.
High-Performance Transmission Cables
Heavily shielded 200 Low-Loss Coaxial Cable equipped with industry standard Type-N connectors, protecting the signal system from rain, dirt and dust.
True Heat Sink Design
How It Works
1. The outdoor antenna picks up the signal from the nearest cell tower and sends it to the booster.
2. The booster amplifies and transmits the signal to its built-in antenna and the panel indoor antenna.
3. The built-in antenna and the indoor panel antenna spread the enhanced signal throughout the desired area.
4. This is the moment! Your mobile phone receives a strong signal and you enjoy seamless calls and data!
Specs
| Working Bands | Band 12/17 / Band 13 / Band 5 / Band 25/2 / Band 4 |
|---|---|
| UL Frequency Range | 698-716 / 776 – 787 / 824-849 / 1850-1915 / 1710-1755 |
| DL Frequency Range | 728-746 / 746 – 757 / 869-894 / 1930-1995 / 2110-2155 |
| Supported Standards | CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO, LTE and all other cellular standards |
| Maximum Gain | 65dB |
| Maximium Output Power | DL 10 dBm |
| MGC(Step Attenuation) | ≥ 25 dB/ 1 dB step |
| I/O port | N-Female |
| Impedance | 50 ohm |
| Environment Condition | IP40 |
| Dimensions | 6 in×9.7 in ×1.4 in /152 mm×246 mm×36 mm |
| Weight | ≤ 5.0 lb / 2 kg |
| Power Supply | Input AC 100~240 V, 50/60 Hz, Output DC 12 V/3 A |
Support
Data Downloads
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Scott Tolan (verified owner) –
Great company to work with. I initially ordered the wrong item, but they immediately helped me correct the order and got the right item shipped. Setup was simple and it works exactly as advertised. I have the booster in my basement and the second antenna on the main floor – I went from having to stand in my lawn/on my roof for service to having 2 bars everywhere in the house. Money well spent!!!
Roy Wilson –
This cell booster boosted my 4G signal up to 4 bars and my phone 3G signal up 3-4 bars. I mounted my outdoor antenna up on a 20 foot pole. It is critical that you rotate the outside antenna to find the best signal from nearby cell towers. It is easy to install and works great! I would definitely recommend this product to the others.
Tommy –
Before I got this Cell Phone Booster I had 2 bars with LTE coming and going, after I have full LTE, It was easy to set up I just wish it had better information about the unit.
SoozeSays –
Beware that this product has a very involved installation process – you have to climb on your roof to install it. We were unable to do that and asked to return it.
Joshua Rich (verified owner) –
I purchased your 4K pro plus after doing a lot of research with high hopes but not so much that we would be disappointed if it couldn’t help enough to justify it. We live in the middle of nowhere where cell phone reception and internet options are about nil. We only had one bar in certain areas of the house and no service in the rest. We were constantly dropping calls (even in the “good” spots) and watching anything by streaming was out of the question. I received it a few days after ordering it and temporarily mounted the antenna as fast as I could. Wow!! instantly 2-3 bars depending how close I am to the booster. I don’t even have the antenna up the mast yet and I can call/stream all I need! I can’t wait to see how well it does when the Antenna is mounted properly. I rated it only 4/5 stars currently because of the super annoying (when your trying to sleep) randomly flashing backlight. I will make it a 5/5 when they offer that software update to fix that bug.
Mark Duck (verified owner) –
I bought this product because I just can’t get a signal inside my home. Outside, I get one bar in certain spots. The product performs as advertised and was easy to install using the app. I have already referred 2 friends that is in the same situation. Great product.
Lachelle –
This worked for me!
I finally don’t have to go certain areas of the house or even outside to get a strong signal. Thank you so much. I was concerned that the set up would be difficult but it wasn’t. When I got everything set up, it was fantastic. Very high quality and works as designed. THANK YOU!
RAV –
I have poor reception in my basement and tried this product out. It comes with lots of hardware that you’ll need. The base unit which has in internal indoor antenna. And an “External” Antenna – yes you have to put it outside. And an extra Internal Antenna to extend the reach of the base unit thru your house. It has lots of readouts on the base unit to show you signal strength of various types.
And Key – the External antenna but be “ABOVE” the base unit by at least 20 feet. Meaning vertically above the unit. So they cannot be on the same horizontal plane or floor for best reception/interference. I have a 2 story house with walkout basement and had the base unit in the basement and the external antenna on the top floor pointing towards a cell tower (see below) and I was able to get good reception, but only when my phone was near the base unit and did alter from time to time.
The vendor actually called me once I activated the cell phone app and started installation and were very helpful in troubleshooting and explaining where things have to be placed.
Basically for best reception improvement you have to have the outside antenna “outside” and on a pole up high on your roof to get above trees and other houses/buildings for line of sight. I’m in a valley with houses above me and would need extra long cabling and/or a pole (the vendor suggested asking a satellite company to come put it up – I haven’t done that yet. I can tell it would work from the improvement I got from making it vertical and the dBs increased to good levels. I think this would work well in non-valley areas or where line of sight to the cell tower is good.
There is a website that the instructions recommend that tell you where your closest cell towers are. Apprarently I’m in the middle of a circle them all far away. I tried pointing the antenna in another direction but I have trees in those locations. So if you’re like my setup – you’ll need a long pole installed with antenna on it and have them point it at the closest cell tower, maybe extra long cable.
Sprint was OK with me using it but liked that I had called so they could monitor that area for disturbances. I didn’t get a call back so I presume all was ok with them.
George Collins III –
I am very grateful to my son for buying the cell booster for me. He installed it in my house and I can stay connected and available always, without any interruptions. All these tech things are rather complicated for me but with this device everything is very easy.
Troy Lucas –
I cannot say enough about this product…Used to have 0-1 bar in our hill town home and now we get 2 to 5 depending on the weather conditions…Have not lost one call since installing this booster…I would recommend this product to any rural dweller, may be expensive but it does the job and keeps us in touch with the rest of the world…Buy, you won’t be disappointed…
Rainnie G –
Pricey but good!
I live way out in they country with very little signal. We could not even use our cell phones out here. Once we hooked the signal booster up, we immediately had better signal and able to use our cell phones without driving to the city limits. It’s easy to set up and takes only a hour!
Jeff –
If you have a metal roof and need a 4 G Signal. Buy this now. Easy to setup. Currently in a temporary location until weather allow permanent installation.
Caitlyn Rhyne –
5.0 out of 5 stars Worked exactly as our business needed
We were unable to receive and make calls from inside our small business office. We are on the bottom of s hill next to the lake and has called our service provider several times. Once my husband installed the booster we have had zero problems will any cell phone calls. Thank you
Jaden –
Installation was a bit difficult once set up properly work perfectly great cell phone reception would recommend to anybody that lives in a rural area with the weak cell phone signal.
Peter Taranto –
Works, covers 2-3 rooms with weak outside signal, works on all carriers
I live in the middle of nowhere where no carrier gets reliable service in my house. After installing this signal booster, I get enough signal to make a phone call in most of my house. The signal booster took about 2 hours to install and wasn’t hard to install. Each antenna covers the room it’s in and a little bit of the surrounding rooms with LTE. The hardest part of setting up the booster is installing the outside antenna and mounting it properly but the rest of the installation is very easy to do, and the booster will tell you if it is working or not and how strong the signal is. it boosts 700-750mhz (LTE bands 12, 13, 17), 800-850mhz (CLR 3G, LTE bands 5, 26), 1900mhz (PCS 3G, LTE bands 2, 25) and 1700-2100mhz (AWS 3G, LTE bands 4, 66). This combination of bands covers every major carrier in the USA, I use Verizon and it amplifies a 0-1 bar signal to 2-3 bars.
James Patterson –
We installed this at a cabin in Upper Mississippi where we got poor and inconsistent cell phone service👿: we were lucky to get one bar on our phone. With the booster we got consistent service, usually three to four bars. The only drawback was that it had a limited range — up to about 10 feet from the unit, but near it was good. I wasn’t expecting a miracle, but the results were certainly satisfactory. I plan on getting another unit for a different place we own.🤗🤗🤗