Cell Phone Range Extender Nikrans NS550-GSM+4G

I was hesitating what model to choose - this one or NS200-GSM+4G. So I called the manager, and she explained that for my cafe, which is a bit more than 450 m2, this model would suit better, as it has larger coverage capacity. I am pleased with the quality of mobile signal with the booster. The connection is stable, the visitors can make and receive calls without interruption and the Internet is steady and speedy.

Hi Bob, we are glad to know that now your visitors can enjoy a stable mobile signal. Kindest regards, sales team.

I live in an area where Vodafone service is spotty. Making calls require additional effort. Well, I chose this booster and spent the money. I had to go up and down the ladder more than 100 times for installation. The result? It works. I went from zero to a bar of 4G to a consistent 3 bar signal. It is a full improvement over what I had but, for the money, I was expecting more. And another thing to keep in mind, the open signal app is useful in finding the direction of the tower you are receiving. In my case, the tower I thought was mine was another provider’s one.

Dear Cliff, we appreciate your review. Thanks and regards, Support team.

Outside our house we can make a call, but it may drop if it lasts long. Mostly data is either too slow to use or nonexistent. Indoors we might be able to initiate a call sometimes near the large windows. Indoors was actually a no call zone. No data are possible either.With the booster we can finally make calls and get data.You do need to follow the instructions on setting this unit up. It can be tricky. There should be a distance between outdoor antenna and indoor antenna. The antennas also should not point at each other.The power cord to the booster box is too short for us. I wish it was at least twice as long. This short cord on the booster unit hampers placing the booster in a good enough place. The instructions could be better.

Dear Kade, thank you for a detailed review. Kind regards, Support team.

Our cell phone service was absolutely miserable. Having no service wasn’t unusual. Now cell phones show 3-4 bars of service and calls go through much faster. Installation process can take a couple hours depending on your obstacles. You should follow the instructions. You will likely do a little drilling to run the cables. Everything I needed was included. This device was exactly what we needed.

Dear Martin, Thank you for the review, we greatly appreciate it. Best regards, Support team.

We work in a small metal building and our cell phones would get no signal. Our manager purchased this booster. After the installation it doesn’t get 5 bars. We have 3-4 bars and that is plenty for the smartphones to work. The device has been working great for a few weeks now. We couldn't be more pleased.

Dear Joel, thank you for your feedback, it means a lot to us! Kind regards, Support team.

In my town the cell signal is very weak. I got very low data speed using LTE. Usually I could get one bar. After installing I am getting 4 to 5 bars, good for calls, texting and surfing the Internet. The price is rather high.

Dear Stevie, we appreciate your review. Thanks and regards, Support team.

This is a good option for increasing signal in the house that is not able to receive well. Repeater functioned fine from the box. Installation was uneventful. But the outside cable could have been a little longer. The basic instructions were reasonably well written and clear. On the whole a good deal at great price.

Dear Doc, we appreciate your review. Thanks and regards, Support team.

I experimented with a couple of aiming angles on the antenna. The device amplified the single on my phone to 4 signal bars, sometimes 3. I couldn't be more pleased with the results. But mounting the antenna on the roof or chimney and running the cable is a challenge you need to be prepared for.

Dear John, thank you for the feedback. Best regards, Support team.

Recently we bought a cabin by the lake. It has a metal roof and is located in country far from a cell tower. In good weather, we might get 1 to 2 bar signal and frequently lost the signal. Since we installed the device, we keep a 3 to 4 signal, no dropped calls and our internet speed has improved. It’s easy to install. It took us under an hour. Wish we had installed it while we were living in the RV.

Dear Dragomir, thank you for contacting us, we greatly appreciate it. Best regards, Support team.

I highly recommend this model for signal boosting in your home or office. I have O2 and Vodafone phones in my home. Both were getting one or no signal bars in the interiors of my place. Calls had to be made near a window for any sort of clarity. Dropped calls were the rule, not the exception.I received the booster in a timely manner and everything was as described. It took me about 40 minutes to install the antenna, including the mounting pole, run the cable, and mount the booster. Within 5 minutes of installation, all the phones now get 3-4 bars signal.I tried to point the antenna directly towards the cell tower in order to gain the greatest signal possible. I am absolutely satisfied with this booster and highly recommend it to anybody suffering from constant call drop.

Dear Alex, good to know that we could help you. Kindest regards, Support team.