GSM Repeater 2G 3G 4G  900 1800 2100 2600 LTE Cellular Signal Amplifier 4G Cellular Amplifie Mobile DCS Signal Booster Repeater
ID: 67485

GSM Repeater 2G 3G 4G 900 1800 2100 2600 LTE Cellular Signal Amplifier 4G Cellular Amplifie Mobile DCS Signal Booster Repeater

4.8 (174 votes) | 458 orders
Price: US $235.85 - 262.41 / Set
Discount Price:
US $ 149.26 - 166.07 / Set
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Please leave a massage about which plug you need when place order.

If no messege left in the order, we would send the plug in accordance with our experience.

GSM Repeater 2G 3G 4G  900 1800 2100 2600 LTE Cellular Signal Amplifier 4G Cellular Amplifie Mobile DCS Signal Booster Repeater


Important Note ( please read , and please read all descriptions carefully )
Make sure you can receive good signal that you want to amplify on your house outside,which must be can getting 3~5 bar signal (-70dB~-90dB signal strength) on your mobile phone. Please note that the signal booster can only boost the mobile phone network signal, but does not help to generate any signal. For example, if your outside signal has 0 bar, it can not work or bring you any signal.. Below is the method to check the mobile phone signal strength. 
Turn on the network (2G/3G/4G) you want to amplify and go to outdoors of your house:
A: Install an app: Network cell info Lite, and show the screenshot to us.
B: If you use iPhone .Holding the phone to the outside.Dial: *3001#12345#* → click into :Serving Cell info
1.GSM 900MHZ(band8) improve 2G
2.DCS 1800MHZ (band3) improve LTE 4G/2G
3.UMTS/WCDMA 2100MHZ (band1) improve 3G
4. LTE 2600MHZ(band7) improve LTE 4G

Selling Point

1. High gain 70dB. 
2. Wide coverage. Cover 200~500 square meters without any barrier. 
3. led light indicates the state of the signal.
4.LCD display, indicate signal strength by yourself. 
5.Upgrade board. Good filtering,precise frequency.
6.Easy to install. Wall-mounted,more convenience and help you to decorate your home. 
7.The metal case design is sturdy and durable. Bump heat dissipation design for better heat dissipation. 
8. easy to install. This signal amplifier kit includes everything you need.
1.Signal Booster
2.outdoor signal antenna
3.indoor signal antenna(with 3M cable)
4.15m 50Omega Cable
5.English manual
installation steps:
1. Fix the reception of the roof outdoor antenna or the high place and the turn signal point.
2. Connect the external antenna to repeater machine '' BTS '' port via cable.
3. Connect indoor antenna to repeater '' MOBILE '' port.
4. AC plug power cord into the power source and finished.
5. TIP: An outdoor antenna should be "isolated" from the internal antenna, that is, it must be constructive obstacles (walls, partitions, etc.) between the antennas.
Note:when outdoor antenna and indoor antenna are separated not enough, then it will be self-oscillation. your phone will not get any signal.

Before And After Comparison

Where To Use

Beautiful Appearance: New style, big screen, unique design, is not only a cell phone signal booster but also an artwork. It can be used for apartment, hotel, office, basement of buildings, coffee shop and shopping mall etc.


Product Details:


External log periodic antenna 

9dBi gain 

frequency range : 800~2700mhz

N female connector 






Internal Ceiling antenna

7dB gain 

frequency range : 700~2700mhz

N male connector 



Coaxial 15m cable 


N male connector 



How to choose a suitable booster?


1.Please be sure the frequency in the place where you are going to install is match with your mobile phone. Frequency doesn't match, it will noe work.

2.And make sure you can get at least 3 bars signal of outdoor before you buy, otherwise this product can't help you. It needs outdoor good signal to improve your indoor signal.

3.please install follow our installation steps. If really can NOT works, please contact us attached pictures or video, so that we can help you check. Do NOT just open disputes without any communication.

Here is the way for you the test the frequency,

If you need, Please choose the signal (2G/3G/4G) you want first and check it as below ,

Apple system: call : *3001#12345#* ,signal strength will show on the top left corner.

Samsung system : call : *#0011#

Or you can download "Cell Mapper" app to check .

Put your phone there to check its signal strengthness outside:

Android : settingrarrabout phonerarrstatusrarrnetwork ,dbm display shall be at -75dbm to -85dbm around ;

IOS : dial *3001#12345#*, dbm display shall be at -75dbm to -85dbm around ;


If you need help , please contact us, we will definitely try our best to help.


What 's In Box

  • Certification: CE
  • Origin: CN(Origin)
  • Model Number: DPD2
  • Gain: 70dB
  • Output Power: 20dBm
  • Feature: Improve 2G 3G 4G at the same time
  • Coverage: 200-600sqm without barriers
  • Type: Full kit . wall installation, easy to install
  • Suitable For Countries: Africa, Europe, Asia, Oceania
  • Certificate: CE and ROHS.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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