We know that everyone’s situation is different, and in some cases, it’s possible that a signal booster may not work quite as well as you had hoped
If you’re not satisfied with your purchase for any reason, we offer a 90-day return policy during which you can return your order for a refund.
If you would like to return a product from your order, please call us at (888) 727-2079 and we will provide you with all of the information necessary to return the item.
Free Shipping Over $99
We're happy to offer free ground shipping on all orders over $99 to locations in the contiguous United States that are placed through our website, as well as discounted expedited shipping options if you need to receive your order sooner.
All orders sent via free shipping or ground shipping may take between 1 and 3 days to ship from our warehouse. Orders with expedited shipping that are received before 2 pm Eastern, Monday through Friday, generally ship the same day, with all others shipping the following business day. If your order contains any products that are out of stock, pre-order, or back-ordered, it may take additional time to ship.
Quotes, purchase orders, custom orders, and orders by resellers/integrators are not eligible for free shipping.
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We're committed to providing you with the best customer experience, so you'll never pay more with SureCall Signal Booster.
If you want to order from us, but you found a product on another site for less, then that's no problem at all. We'll match prices listed from any competitor's website or any other reputable source.
Click here to learn more about our lowest price guarantee and how to place your order with the matched price.
Do You Have a Question? Our friendly signal experts are ready to help you. Call us: 1-888-727-2079 or send us a message.
The SureCall Fusion4Home yagi signal booster kit is a great solution for small to midsize homes and businesses where you have a weak to medium strength signal outside and need to distribute that within the building.
The Fusion4Home Yagi comes with either a whip or panel antenna, so you can choose the right solution for your needs.
The whip antenna connects directly to the amplifier, so you'll need to place this unit within the area that needs better signal. It's more economically priced then the panel antenna, so if you're ok with having equipment visible in your home or business, then this could be a good option for you.
The panel antenna is a more powerful type of antenna than the whip, so you'll receive more coverage with this antenna option. It comes with 20 ft of 240 cable so it can be mounted on the ceiling, wall or even in the attic facing downwards to broadcast signal throughout the house.
Kit Includes
Fusion4Home Signal Amplifier
Power Supply for Fusion4Home Amplifier
50 ft of RG6 Cable
Yagi Directional Outside Antenna (75 ohm)
Whip Inside Antenna (if whip option is chosen)
Panel Inside Antenna (if panel option is chosen)
20 ft of 240 Cable (if panel option is chosen)
Instruction Manual
Warranty
Your purchase is covered by our 90-day money back guarantee, so you can try it risk free, and our friendly, US-based technical support team is standing by to assist with anything you need. Your equipment is also covered by a 3-year manufacturer warranty, for extra peace of mind.
Coverage Area
The strength of your outside signal, measured where you plan to mount the outside antenna, directly impacts how much indoor coverage you’ll get. Here’s what you can typically expect based on your outside signal strength and the type of inside antenna you’re using:
Estimated Coverage with Whip Antenna:
Strong Signal (5 Bars): Up to 3,500 sq ft
Medium Signal (3–4 Bars): Up to 2,500 sq ft
Weak Signal (1–2 Bars): Up to 500 sq ft
No Signal (0 Bars): No coverage
Estimated Coverage with Panel Antenna:
Strong Signal (5 Bars): Up to 5,000 sq ft
Medium Signal (3–4 Bars): Up to 3,500 sq ft
Weak Signal (1–2 Bars): Up to 1,000 sq ft
No Signal (0 Bars): No coverage
Please note: Many factors can affect the size of the indoor coverage area, so actual results may vary.
Need More Coverage? If you need more coverage than the SureCall Fusion4Home Yagi can provide with your available outside signal, the SureCall Fusion5s Signal Booster offers a more powerful amplifier and may be a better option. Contact us if you have any questions or would like more information about either of these systems.
Supported Carriers
Supported Carriers: Works with Verizon, AT&T, T-Mobile (including Sprint), and UScellular, as well as prepaid providers, smaller carriers, and MVNOs that operate on the same networks.
Supported Devices:
All phones, hotspots, and other devices that use cellular data
Supported Networks:
3G, 4G LTE, and 5G (on FCC-approved frequency bands)
Frequencies Boosted:
700, 800, 1900, and 1700/2100 MHz
Please note: This booster may also work with some carriers in Canada, Mexico, and select countries that use these same frequencies. It will not work in most countries in Europe, Asia, or Africa, where different bands are used.
This is a CONSUMER device. BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider. You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider. WARNING. E911 location information may not be provided or may be inaccurate for calls served by using this device.
Please note, the four largest carriers - AT&T, T-Mobile, Verizon and Sprint - and more than 90 regional carriers have given blanket consent for use of all boosters certified to the new FCC standards.
Payment & Security
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Customer Reviews
Overall rating: 4.7 / 5 from 72 reviews.
My install consisted of a steel shed with 3 separate internal rooms. The rooms had steel walls as well. This install used the external Yagi, with a cable running to the center room where I installed the amplifier in the ceiling as shown in the pictures. From the Center room, I used a 3 way splitter and run a separate wall mount panel antenna to each room. The cell signal in the beginning was zero to 1 bars and mostly never able to make or receive a call. After the install I get a 2-3 bars in each of the rooms, and I am now able to make or receive a call in any room. I have provided pictures
The Sure Call signal booster boosts cellular phone signal as described. We live in a rural valley and couldn't talk or text with our phones reliably from our house. We only have 1 to 2 bars of signal ~-100 - -120db of signal in our house after installing the booster, but can now reliably talk and text with our phones at home. Not quite like being in town, but this signal booster is working well for our purposes. We've had it installed for ~2 weeks at this point. The booster seems well built. I believe it will hold up well.
after surfing the web for several days....it was easy to choose surecall....the fusion 4 yagi/whip we have is the best overall value out there...well made... well packed and great customer service...we started with a weak outside 2 bar -115db signal....to an indoor 4 bar -88db indoor signal....THE LOWER DB IS THE BETTER...i would buy this again without question...
Was getting no signal from my carrier. Do to being in a low spot now with sure call I have a signal again . My wife has medical issues and I need phone service. And the sure call 4 really achieved this .thank you sure call l berube
It has been fantastic. I used to only have wifi calling throughout my house and one bar in our sunroom only. Now I can get three bars throughout my entire home. If wifi goes out my phone stays connected without missing a beat — it’s fantastic
Frustrating only because I am an 80 year old woman who knows nothing about the technology. I installed it myself, running the outside cable into an old house with metal roof and siding. The metal did not allow the cell signal to enter the house. Now I don't have to go outside to make a cell call. I had difficulty with the "booster" but when I got hold of the manufacture they helped me set the bands. They were very patient with me, which I appreciate, as I know so little about the technology So far it seems to be working.
It would be nice if the system had an indicator or app for finding and pointing to cell tower for best signal. At times, the signal drops out due to weather conditions. Have to reboot the booster or turn iPhone for/on to reestablish signal.
Totally happy with my purchase... The hardest part of setup was figuring out where my cell tower was, and what direction it was from me. After that it was point the yagi antenna in the right direction, plug everything in, and turn it on. I can't believe a complex piece of hardware like this just works! I've had consumer wifi routers that are 100x harder to get set up than this. Thanks!
I purchased the Fusion4Home as a Christmas present for my partner for his rural cabin get-away where he sometimes TRIES to work with only one-bar signal on his cell phone. We installed the system in about an hour and he was immediately able to get a 5g signal on his phone. He used his phone to set up a personal hotspot, and was able to stream the college bowl games that he wanted to watch. He has been proudly bragging to all his neighbors.
I believe that the booster would work, but I do not have enough incoming signal. I called and talked with technician who was very thorough and easily walked me through some testing. We came to the conclusion that there is not enough signal for the booster to amplify. Check your incoming signal in multiple locations before you buy.
The Fusion 4Home booster has worked amazingly well! Before the booster, we had signals of -90dBm outside the house and -105 to -115 dBm inside the house with maybe 1-2 signal "bars" on our phones. Once the booster was installed, the inside signal strength jumped to -75 dBm in the room with the booster itself and -85 to -90 dBm in other rooms. Our phones now have 5 bars and Speedtests on computers connected to the cell phone-based Wi-Fi modem went from 10-14 Mbs to 30-35 Mbs. I couldn't be happier!
We have a permanent camping spot located on a river and in a valley. I was lucky to get 2 bars on a good day with my Verizon service. After installing the Fusion4Home I now have 4 bars and can make Microsoft Teams calls with Video while sharing content. I couldn't be happier!!
I was asked by one of my rentals if I could get wifi installed in their apartment. I gave them this to try first. It works they have a stronger signal now and told me there was no need for wifi. Thank you
Excellent product that now allows me to send and receive phone calls in my home. Prior to purchasing this unit, I would have to walk around in my front yard trying to find an area where I had signal. Connection was terrible. With this unit, I know longer have issues. Calls are clear. Terrific purchase. I only wish I would have purchased it sooner! Great product!
This unit was easy to install and setup That is if you can get on roof and in your attic. At my age, I hired a couple of guys to install it for me. It went great and it is working very well. I only had 108 dbm coming to my house.
Working great. Had very limited signal and constant dropped calls. After installing now have signal in every room and the front porch. Would recommend and have to several friends.
We had the booster professionally installed and it helps — we’ve gone from zero / one bar to one / two bars — but we were hoping for a little more.
I have a metal roof on my house that degrades the wireless signal to where I would have to sit close to a window to use my phone. I installed the yagi antenna in the attic and I now get 2 to 3 bars in my living room where before I didn't have any. I would likely get a better signal if I had mounted the antenna outside as per the directions, but I didn't want an ugly looking pole and antenna mounted outside in front of my home. I am satisfied with the compromise.
We bought a cabin in rural Montana. I got 2 bars, 3 G intermittently on Verizon. My husband got nothing on AT&T. With Fusion4Home Yagi Signal Booster, we now both get 4 bars LTE consistently. He didn't have a hard time installing either.
It boosted our signal from 1-2 bars to 3-4!!!! Increased the down load speed of data as well. Service was exceptionally helpful. Would definitely recommend this product
Easy to install and have gone from a 2G 3G intermittent LTE experience to all the time LTE inside my home. I live in a rural area and was right at the edge of decent cell phone range. Now, I have the antenna on my roof, coax running into my man cave and have wonderful connectivity. I went from a -110db to -115db experience indoors to a -80db to -90db experience. Thanks.
Here in Missouri, I live out in the country. In a valley, below the ridge, surrounded by trees. I would get 4G and 2 bars if I stood by the south window, but I wanted to be able to call and sit down in my chair. I researched several companies and emailed several. This one was pretty honest, and helped me a lot. Babbett was her name. I ordered the Fusion 4 Home Yagi with indoor flat panel antenna. I gave her all my specs and she suggested using a lower ohm cable, RG 11, which I did. I put up the outside antenna on Friday after taking down the old TV aerial. I used the app that was suggested and found a tower about 10 miles away, and pre pointed it that direction. Saturday morning, i had to run to town and got some cable clips...which should be included, but no problem. Ran the cable out the end of roof thru the metal vent a ridge, up 6 feet to the outside antenna. Hooked up the cable and sealed it with Scotch Rubber tape, keeps out moisture. ran cable along the truss's with clips and 50' barely reached the other end but was good enough. I installed the unit on a rafter right above the access to attic. I had power there for the old TV antenna booster. I then ran the inside panel antenna back 14' and centered it in ceiling, pulling back the insulation so it would lay flat on ceiling wallboard. With all that done, it was time to power up. Did that and green power light on. I went down into kitchen, living room area, and looked at cell signal. Where I once had 1X to no bars, I now had 4 bars !! Moving to back of house, I had 2 and 3 bars. House is small, 1028 sq. ft. I sat phone down on chair and proceeded to get -82 dbm where before it was close to -119 to -120 dbm. I made a few small adjustments to antenna to get it that low, one movement started going higher, so I moved it back. Now, moving around lowers the bars and the signal strength. BUT, where I had none, I now have a usable phone. I called my Daughter who was in Poplar Bluff grocery shopping and asked how I sounded. Great she said and I walked around house talking to her. No drop outs, or echo sounding, as it was with the Wi Fi calling. I do have a 4G signal, but the speed is not good. only about 2.56 Mbps....I was sure I would get more. 4G is supposed to be FAST....I thought.....my Wi Fi is 32 Mbps, off my satellite. Bottom line....does this work? Hell yes ! If you install it like they tell you and follow directions, you should have no problems. Keep the two antennas separated, find your signal strength...Network Signal Info is the app I used. Am I happy, you bet !! Now I have to figure out a mobile hot spot device to pick up and boost the 4G signal and I'll be set. Installed on April 30 and May 1 2021. Thanks Sure Call. This system works !!!
Used it for camping in fringe area, signal was a fluctuating 2 bars or less once I got antenna in the right spot one minute I would have 4 bars and no internet the next minute I would have 1 bar no internet,,I woke up at 3am looked 4 bars and internet down loaded big folded next morning 1 bar could not text ... good luck!!
I live in a rural area with 1X signal at best. Now I enjoy 3 or 4 bars.
I researched tips and followed the directions. The boosted signal is not consistently 4 bars. Sometimes for a minute it goes to 3g. I haven’t researched what I can tweak to fix that. But overall I am very happy.
This was an easy install. I have it in a full metal building with insulation and an upstairs. It works anywhere you go in the building. Total of 3,000 sq/ft
Even with a very week outside signal(on the low end of whats recommended for this to work), I am now getting 1-2 bars inside and most of all no longer doping calls constantly. So i would say it works as advertised.
I live on a dead end gravel road. Phone service is as one would expect. I get the slightest service in one or two places in my big yard. In the house there was one window where I could set my phone and get an unreliable single bar. I titled this review 'Incomplete' because I have not properly mounted the outside antenna. I plan to weld up a proper antenna pole. As of now the antenna is mounted on a sycamore on the tree line next to my house. The current antenna height is fourteen feet. I am not entirely sure the direction is optimal. There are trees near the antenna I plan to remove. The conclusion of the matter is that my cell phone service, though not full bars, has greatly increased and is reliable. I can peruse the internet. More importantly I do not miss calls. I work a job where I am on call. One shift of overtime pays me more than the $400.00 the Fusion 4 system costs. Therefore it will pay for itself if it keeps me from missing one call. I am satisfied !
SureCallSignalBooster.com offers product expertise and fulfillment capabilities for all SureCall booster systems, antennas and accessories. As a Certified SureCall Retailer, we only carry authentic, USA-designed and assembled, FCC-approved, and fully-warranted SureCall booster equipment. Our team of experts have been delivering reliable cell signal and exceptional service since 2001, and have many years of experience providing best-in-class cell coverage indoors.
