Yes,We are the Direct Manufacture Factory, and our factory has specialized in industrial products since 2010s.
1. The frequency is the most important thing to choose a signal booster, because the GSM, 3G or 4G means different frequency in different countries. You might check your frequency at the website of http://www.unlockonline.com/mobilenetworks.php, but it is only for your reference.
2.If there is still no signal after you install the booster, please adjust the outdoor antenna. You should get 2-3 bars of stable signal in the location where the outdoor antenna is fixed in, or the booster can’t work. Outdoor antenna should be installed 2 meters higher of your roof or put it on a high open place, so it can get better reception.
3. If you can get full bars signal after you install the booster, but can’t make calls, please make sure that Outdoor and Indoor antenna are seperated by wall to avoid interferrence, putting them as far as 10 meters.
4. We also have the booster without logo, if you are interested in it, Pls do not hesitate to contact us at firstname.lastname@example.org. Thanks a lot!
Yes, we can print the logo as your requirement .
(1): We are the direct Manufacturer and could offer you the most competitive price.
(2): We are the Factory, and we have the ability to carry out production schedule for punctual delivery.
(3): We could offer technical supports.