Surecall Fusion4 | Mid Size Home

(19 customer reviews)

SureCall Fusion 4 boosts cell signal for up to 5000 sq ft in medium-sized homes or offices, resolving issues of weak signals and dropped calls.


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Cell Phone Signal Booster Store, We Solve Poor Cell Phone Signal -

Product Description

SureCall Fusion 4 is a small home booster is designed to increase cell signal in a medium sized home or office buildings upto 2000 sq ft. If dropped calls and weak cellular signal is plaguing your daily cell phone usage, then this device is your solution. You can trust this will solve your signal problems, because it has for NASA

Key Features

  • Boosts voice and LTE signal on all carriers, including 2G, 3G, and 4G, allowing for easy carrier switching without sacrificing coverage.
  • Requires no approval or carrier consent, and is approved by all carriers for installation.
  • Rated as the highest data rate booster in the industry.
  • The aluminum body prevents overheating and ensures optimal operating temperature.
  • Optimizes phone performance, adding up to 2 additional hours of battery life.
  • Offers reliable US-based customer support, technical assistance, and a 3-year warranty.

What Is Included

All you need to install a complete system is included with instructions and phone support if required.

Quality Product

SureCall products prioritize durability and performance over short-term profits by using high-quality metal components and control boards. Unlike other products that rely on cheap plastic components and stripped-down control boards, SureCall products are built to last, ensuring reliable and long-lasting performance.


AllTell2G Voice3G Data4G HSPA+4G LTE
AT & T2G Voice3G Data3G Data4G HSPA+4G LTE
Sprint PCS2G Voice3G Data4G HSPA+4G LTE
T-mobile2G Voice3G Data4G HSPA+4G LTE
US Cellular2G Voice3G Data4G HSPA+4G LTE
Verizon2G Voice3G Data4G HSPA+4G LTE

How it works


Frequency Uplink: 698-716 / 776 – 787 / 824-849 / 1850-1915 / 1710-1755 MHz ( G Block Included); Downlink : 728-746 / 746 – 757 / 869-894 / 1930-1995 / 2110-2155 MHz ( G Block Included)
Input Impedance 75Ω donor port / 50Ω server port
Average Gain Cellular - 65 dB / PCS - 72 dB / LTE(A) - 63.5 dB / LTE(V) - 64 dB / AWS - 71 dB
Maximum Gain Cellular = 65 dB / PCS LTE(A) = 72 dB / 63.5 dB LTE(V) = 64 dB / AWS - 71 dB
VSWR ≥2.0
Standard Supported CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO, LTE and all cellular standards
AC Power Transformer Input AC 110V, 60 Hz; Output DC 5-15V
DC Power 12V
Maximum RF Output Power 1 Watt EIRP
Noise Figure 8 dB
Cable RG6 / SC-240
RF connectors F/N Connectors
Power Consumption <15W
Dimensions 7.875 x 5 x 1.188 inches
Weight 2 lb 3oz

19 reviews for Surecall Fusion4

  1. 4 out of 5


    So, let me start by saying that I’m the kind of person who’s skeptical about spending big bucks on anything that’s supposed to fix a problem. The price tag on this booster had me raising an eyebrow, especially when I wasn’t exactly thrilled about splurging to improve cell reception. But as someone who practically lives on the phone, I took the plunge for the sake of work sanity. I reside in Phoenix, where the signal situation isn’t exactly a walk in the park.

    Now, I’d been battling AT&T’s iffy service in my home for a while. The micro cell solution they threw at me was a bit of a relief but a big pain too. First off, it added to my bill – the irony, right? Plus, it chewed into my data plan, and the dropped calls due to some Wi-Fi handshake dance were driving me insane.

    Enter this booster. My unconventional way of identifying the best towers involved driving around and marking locations with great signal strength. Then, thanks to Google Maps’ measuring feature, I triangulated the perfect spot for the outdoor antenna. Installation was smoother than I’d expected, and when I powered the booster on, I couldn’t believe my eyes – full bars instantly. The signal speed boost was undeniable.

    But let’s not get too carried away. While this booster works wonders, there’s room for improvement:

    An amplifier with more than just indicator lights – an LCD display would be sweet.
    Expanding its support for more indoor antennas would be a game-changer.
    A more user-friendly tower locating system would be fantastic.
    The price, while you get what you pay for, is a bit steep for the features.

  2. 5 out of 5


    My metal roof workshop was plagued with signal issues and this system worked like it was advertised. Business needs coverage!

  3. 5 out of 5


    well, this one took me by surprise cause I did not expect much to be honest, since my home gets no signal inside and only get text messages and after much thought gave it a shot and to my surprise this one picked my bar up to 3 now inside and that is definitely a miracle compared to what we had before. The Verizon connection was not 3 bars at first, but once i fine tuned the direction of the yagi antenna, it picked up 1 more bar to 3 from 2.

  4. 5 out of 5


    I have a workshop in a metal building that is about 1000 sq ft and 200 yards from the house. Every time i had to make a call, I would walk up to the house , since the reception near the house was 2 bars better then the no bars at the shop. This was the one I got recommended by a buddy of mine and he came over to help me install. This kit did its job like he said, got up to 3 full bars in the shop.

  5. 4 out of 5


    A nice addition to our cabin in the mountains, we are getting 4+ bars all the time where there was less then 1 and constant drop in the call. Happy camper, so to speak!

  6. 5 out of 5


    This booster has worked by far above my expectations. I had completely no service outside my home just too even send a text message. After bringing this into my home, I could receive enough service inside the home to make a call and can also stream data. I am not completely happy but this is solving my problem to an extent for sketchy service areas.

  7. 4 out of 5


    It is an awesome product for rural residents. One year ago, we have put a steel roof in our home as a result we had dropped calls and no signal. To make a call we have to leave the home as the roof was a hindrance. Then, through my friend I got introduced to this booster, installed and now we have pretty much close to 4 bars and at times 5. I would say it was a snap installation. Finally, need not have to run out of the home to get a phone call especially during winter.

  8. 4 out of 5


    In my house we have been using ATT ‘Homebase’ mobile hotspot. I was dropping calls like crazy, my phone would have full bars and upon pressing to answer the phone, the call would disconnect and it kept happening. This Cellular Signal booster, it worked decent pushing the signal from -114db to -89db. I reside in a rural area and my closest ATT tower is almost 8 miles apart. The happiest part is my smart Tracphone signal also got raised from 1 to 4 bars. This is quite a decent product that served my purpose.

  9. 5 out of 5


    This booster was installed in a location where I received zero reception. Outside of the deer camp. The External antenna points towards the nearest tower and we received four green bars successfully. One of my friends had installed it into his trailer coaxial cables, but it was a mess and we found out that using single cable wire worked best for this option. The best option to receive the signal is to mount the outside antenna as high as possible. Overall initially we had to go to a hill top to even make a call but now we can do that from the bed. So far a recommended product.

  10. 5 out of 5


    Just after installing this Fusion I found signal i did not realize i had!. Very easy to install if you just follow through the instructions properly , if not for this device I will not be writing this review up from my home here in Arkansas.

  11. 5 out of 5


    Absolutely great product!!! Before this I had 1 or 2 bars and could not receive calls. Now I am enjoying LTE services and never a dropped call. Easy installation, but takes some time to place antennas in the right location. Would surely buy another of this product.

  12. 4 out of 5


    I live in an exceptionally rustic region. Because of this, my phone signal was nearly non-existent. To the direct, we have had a land line. With the booster, I get 2-3 bars of the signals. I will wipe out the land line benefit now.

    The main downsides I have encountered are that the recipient is to some degree ugly so we place it in an extra room. It is behind an entryway so the signal is to some degree interfered. In general, I prescribe this item

  13. 5 out of 5


    This signal booster brought the signal into my home where there was none some time recently. Got the panel/yagi combo. I live in a 670 square ft. cabin tucked up against a mountain that happens to be the way my towers are, both somewhat more than 20 miles away. At first, I was wary so I connected it onto my fence present first just on have a go at it…pointing at the mountain … got 4 to 5 bars inside. Astounding. So introducing on the pinnacle of my rooftop was not troublesome and additionally running links through the upper room. Went from between – 110 and – 120 dBm outside (4g LTE band 12) to higher than – 100. Contingent upon nearness I get – 70 to – 80 dBm now and again. Needed to change it a little so it quits kicking me onto band 4 which is a considerable measure weaker, however, wasn’t excessively troublesome, making it impossible to make sense of. Furthermore, they sent a free mounting shaft and lightning surge protector. What’s not to like? Could slide another pipe over the mounting shaft for higher reach. Extraordinary item. Much obliged to you.

  14. 5 out of 5


    IT WORKS!!! I was suspicious, and particularly at over $400. I have Verizon; one tower is 3.2 miles away and the other is 5.2 miles away. I have dependably 1 bar 3G or No Service in the house, and I needed to accomplish something. We had an old tripod still mounted to the rooftop for the huge turning TV receiving antenna that was well known 25 years back. I introduced the open air receiving antenna on a 10′ bit of 1″ conductor appended to the old TV antenna tripod, so it’s mounted around 13′- 14′ over the pinnacle of a solitary story 1,800 sq ft house, or around 25′ over the ground. The indoor antenna is in the cellar as far from the outside receiving antenna as I could get it. In the event that I am in the cellar, where I already had No Service, I now have 3 bars LTE service! On the primary floor of the house I have typically had 2 bars LTE, yet its bounty adequate to talk and surf. I am extremely awed with this receiving antenna; I ran with this one as a result of the audits and the capacity to set the signal qualities as I need them. All things considered, its value each penny!

  15. 4 out of 5


    This amazing product had a very simple and clear installation instructions which would help the customers fix it in 10 min. The devices seem to show an unruffled stable and faster data connections. This product has made 4G/LTE service the best at home after its installation.

  16. 4 out of 5


    It is a very competitive with other models and is still well worth the money for the service improvement.

  17. 4 out of 5


    A very impressive product. Prior signal strength would have been 1-2 bars with several dropped and missed calls. With this product, Current signal strength is consistent 5 bars within 60-70 feet, 4 bars within 70-80 feet, and 3-4 bars within 80-90 feet.

  18. 4 out of 5


    Great product and great way to increase signal reception at home. Negatives are small in number but the best part about the product is that there will be an assured increase in the signal from 1-Bar or no signal to 5-Bars.

  19. 5 out of 5


    The excited customers reported that the repeater was really easy to setup. It infact took only less than an hour. The individual band adjustments are appreciated as the stronger 2G and 3G signals don’t overdrive the repeater. The product on the whole is strong and durable and highly recommended.

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