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1800 mobile 2100 discount amplifier tri 4G VOTK MHZ 900 band DCS GSM 3G booster! repeater Last 2G signal 1
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VOTK Last discount GSM DCS 3G tri band signal booster! mobile 2G 4G repeater 900 1800 2100 MHZ amplifier

Last updated Nov 04, 2019 02:54 (3 orders)
Rated 5.0/5 based on 1 customer reviews

US $123.00 US $99.63/piece

Free Shipping
- Estimated Shipping Time: 15-60 business days

Original price US $123.00, Discount 19%. Sale price US $99.63 signal repeater, signal booster, 4g signal repeater, signal repeater, High Quality signal booster, China 4g signal repeater Suppliers
Important: You can buy VOTK Last discount GSM DCS 3G tri band signal booster! mobile 2G 4G repeater 900 1800 2100 MHZ amplifier products items with the Credit Card, Doku, AliPay, etc. If you want to ask personally about this product, you can contact seller through support ticket. Please check buy link to ensure that items can be sent to your country. We will cancel the order if the item cannot be shipped to your country. Thanks.

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Product Description

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VOTK Last discount GSM DCS 3G tri band signal booster! mobile 2G 4G repeater 900 1800 2100 MHZ amplifier
Original price US $123.00, Discount 19%. Sale price US $99.63

Buy doneearly product sale signal repeater, Buy Quality signal booster directly from China 4g signal repeater Suppliers: VOTK GSM DCS 3G tri band signal booster! mobile 2G 3G 4G signal repeater 900 1800 2100 MHZ signal amplifier Enjoy Free Shipping Worldwide! Limited Time SaleEasy Return.

Selling point of product :

1.New design in 2017, to make the repeater work better, the size of this repeater is designed very big and heavy.

2.Coverage: cover about 500-1000sqm without barrier,but one antenna mostly can cover 200 square meters. This repeater can work with 4-6 indoor antennas.

3.GSM 2G 3G 4G LTE signal booster ,expand 2G GSM UMTS 2100mhz LTE 1800 signal ,Work for 2G 3G 4G

4.65dB high gain, 20dBm large power, can go through the barriers easier.

5.Easy to install .

6.Device,with antennas, full kit repeater

7.With LCD display

8. 1 Year Guarantee


1.High linear design,low interference to BTS.

2.Compact size,low consumption,easy to install,great cover.

3.Expand signal coverage where signal is weak,suitable for home use.

4.Improve your mobile signal ,no more bad reception,no more dropping calls .

5.With LCD display function.

GSM discount  band 1

Last DCS 2G repeater 2900 1800 repeater 3G 3

packing included

1pcs 900/1800/2100mhz repeater

1PCS EU adapter and manual

1pcs 10dbi LDP outdoor antenna

1pcs ceiling antenna with 3 meter cable

15m 50ohm cable with connector

signal tri discount  4

repeater 3G 2G discount 5

tri DCS discount repeater 6

Remind :

Please check your outdoor signal condition before placing the order

if sometimes the signal is full,sometimes no signal again in your mobile, or you couldn't call out when the signal is full, it couldn't be used any booster in your environment.

it need 4-5 bar stable signal which can talk by mobile phone near outdoor antenna and 1-2 bar signal in mobile phone in ROOM. if there are 0-3 bar for outdoor signal and there are no signal in room, the signal is too bad and you had better stop to buy booster from us. THANKS FOR YOUR SUPPORT IN ADVANCE!

The booster will not work good if your outdoor signal is bad and there are no signal in room at all.

We will not bear any responsibility of your outdoor signal and there are no signal in room problem.

because some place couldn't get signal even the booster work well now.

If your room is empty and no obstacle , no walls, max. it can enlarge to use for 100 square meters max. . but normal recommend for 10-50 square meters normally in open space . If you need cover more area, pls add high outdoor antenna and more indoor antenna again.

Display device (for reference)
The external power supply detecting normal display ----OK.
Internal power supply detecting normal display ----OK.
MMIC circuit detects normal display ----OK.
-50dbm signal input and detection to achieve full displayed.
High gain ,easy installation and operation.
Full-duplex,singal-port design,build-in power supply.
adjust extent automatically.
LED light working &signal condition indicators.
Big linear power,control intermodulation & scatteration stably.
Dependability stand by GB6993-86 standard.
Compatibility of electromagnetism according with ETS300 609-4.
Technique Specifications:
Item Specification
Up Link Donw Link
Frequency Range 890MHz ~ 915MHz

1710MHz ~ 1785MHz


935MHz ~ 960MHz

1805MHz ~ 1880MHz


Power -70 ~ -40dBm/FA (1.23MHz)
Gain 60±2 Db 65±2 Db
Max Output Power +25dBm / ±2dBmTotal Power +25dBm / ±2dBmTotal Power
Impedance 50Ω
Power Supply AC 110/220V (used AC/DC Adapter 12V /2Adc)
Seclusion >70dB
Compact Design Indoor Use
Item Diemension 240 x 180 x 20mm
Connect Mode N connector
Ambient temperature -10°C~60°C
LCD display function

can display signal strongness which it receives from outdoor antenna ,
the signal bar will be full black if the signal is received very good.

Signal coverage area :

1.Support Maximum coverage area is 1500 square meters.( Depend on the area condition)
2.One indoor antenna only use for about 100 square meters. (in open space).
If want to make all use of 1500 square meters which the host supports,
need to add more indoor antennas (about 20) and power divider / splitter.

How Booster/Repeater Works?

Repeaters are designed to fulfill the idea of one and main principle: to fill the areas with

the weak or bad signal and to amplify these low signals in order to provide you with the

communication suitable for you.

Steps that describe the work of Repeater.

1) The outside antenna receives the signal from the nearest mobile base station.

2) The outside antenna sends the received signal through the coax cable to

the installed Repeater.

3) The Repeater accepts the low signal and improves it.

4) The improved signal goes to the inside antenna through the connection coax cable.

5) The inside antenna send the improved good signal to your mobile phone

Last discount MHZ 4G 7

signal booster! MHZ 3G 8

3G amplifier booster! discount 9

amplifier band MHZ tri 10

Technique Supporting

  1. If still no signal receipt after activated repeater, please check if outdoor antenna point to signal tower or elsewhere have strong signal and check if strength achieve -50DBM.
  2. If can not call out, please adjust the direction of outdoor antenna.

3.If the strength is not steady, please check if outdoor and indoor antenna are too close, pls ensure the outdoor antenna have distance of 10 meters at least, with a between and not in a same horizontal line.

4.keep antenna and booster far from windows.

5.pls put indoor antenna in place which is above 2 meter high and far from wall to installation.

6.Packed the connector by waterproof glue, otherwise wet reduce the signal cover area.

900 1800 DCS band 11

VOTK signal 900 2100 12

2G mobile signal DCS 13

 repeater amplifier mobile 14

package picture

booster! amplifier 3G GSM 15

amplifier 1800 booster! MHZ 16

Product Specifications

  • Brand Name VOTK
  • Model Number tri 01
  • Place of Origin Guangdong China (Mainland)
  • frequency 900+1800+2100mhz
  • gain 65dbi
  • cable 15meter for outdoor antenna and 3m cable for indoor antenna
  • outpower 20dbm
  • warranty one year
  • power supply 110/220v
  • impedance 50ohm
  • connector N female
  • seclusion >70db
  • temperature -10-60c
  • compact design home or office

*Maybe you want to check detail specifications

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Customer Reviews


average based on 1 reviews.

User Rating 5.0 (1 votes)
5 star
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1 star

Review by D***s from GR Jul 19, 2019
Ships From: China Plug Type: EU Plug Logistics: China Post Registered Air Mail
Product as described. Very satisfied.

Shipping & Payment

Shipping, There are two key factors which will affect the time you receive your items.

  1. Item processing time
    The exact processing time varies depending on the item. The average processing time is 3 working days, but this can also be affected by the item's stock status. For small quantity orders, the processing time is 1-3 days while larger quantity orders may require 3-7 days.
  2. Shipping methods
    For free shipping, estimated shipping time is 15-60 business days. Delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. You can ask us to send item via expedited shipping like EMS, DHL with additional fee

Payment, You can buy this item with Credit Card, Alipay, Doku, etc.

Seller Guarantee

Return Policy: If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

Seller Service: On-time Delivery, If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

Buyer Protection

Protecting Your Purchase from Click to Delivery

Full Refund, if you don't receive your order
You will get a full refund if your order does not arrive within the delivery time promised by the seller.

Full or Partial Refund, if the item is not as described
If your item is significantly different from the seller's product description, you can choose

  1. Return it and get a full refund, or
  2. Get a partial refund and keep the item.

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