NS-550GDW is a unique triband repeater model that improves mobile signals at three different frequencies, GSM 900 MHz & 1800 MHz and 2100MHz for 3G internet. The device is compatible for improving signal strength of all providers in Europe inclusive those of the UK.
Since these models are developed with better specifications and features than the previous ones, you can now get a coverage area as large as 500 m2(5400 ft2), which is suitable enough for middle-sized houses, parkings, garages, basements, offices, etc.
NS-550GDW triband signal booster guarantees crystal clear phone calls at 900 and 1800MHz frequencies, and blazing fast 3G internet at both 900 and 2100MHz. In addition, this triband repeater will also boost 4G Internet at 1800MHz frequency band. As a result, you get an opportunity to improve GSM, 3G, and 4G signals at the same time.
Here are a few of the useful features of this model:
Order this booster and stabilise your GSM, 3g and 4G internet connection with an all-in-one booster!
How it works
This triband cell phone signal amplifier is a reliable device that is absolutely perfect from a technical point of view. Despite its opportunity to work with different types of mobile network simultaneously, it is extremely simple in use. Even if you have never seen any devices of this kind before, it won’t be a problem for you to install it and switch it on. 1 hour is a maximum period of time that is necessary for a person without any previous technical experience to install NS-550GDW and to start enjoying the improved mobile connection. Two antennas and one amplifier box are the main components of this unique device that is intended to make your mobile communication better.
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