Dual Band 900/2100 2G/3G LCD Cell/Mobile Signal Booster Complete DIY Kit!!

This wireless dual band mobile signal booster is combination of 900+2100 Mhz which simultaneously work on all 2G GSM network operator. It effectively enhances the signals in shadow areas in urban high rises like hotel, office buildings, shopping centers, apartment complexes as well as basements.

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V-Secur Dual Band Mobile Signal Booster 900-2100MHz (2G/3G)

Model: SBDB921S

This wireless dual band mobile signal booster is combination of 900+2100 Mhz which simultaneously work on all 2G GSM network operator. It effectively enhances the signals in shadow areas in urban high rises like hotel, office buildings, shopping centers, apartment complexes as well as basements. Your booster has the power to give you the superior signal quality you need, so you can enjoy a strong, reliable, consistent signal which means crystal clear phone calls. This universal device work on all 2G network operator like Idea, Airtel, Aircel, Vodafone, Reliance, BSNL, Tata DoCoMo, Uninor, MTS, Videocon, MTNL and Loop Mobile in India.

ACTIVE KEY FEATURES:

Power & signal LED indicators.
Our 900/2100MHz Mobile Signal Booster Works on all 2G GSM mobile network operators in India.
Coverage area up to 3000-4000 sq. feet (up-gradable to multiple rooms using accessories).
Works wirelessly with multiple cell phones user, network and data cards simultaneously.
Immediately improve mobile signal quality.
Receives and transmits batter then your cell phone.
Suitable for hotel, restaurant, showroom, mall, shop, factory, house, tunnel, office, basement etc.
Reliable, 100 % Protection and no side effects.
Eco-friendly and no harm to human being.
Technical person not required to installation since it's plug and play device.
Quality tested and guaranteed.
Greatly reduces disconnects and drops call.
Extends cell phone battery life.

Technical Specifications

Characteristic	Specification
	Down-Link	Up-Link
Frequency Range	935--960MHz	890--915MHz
Frequency Range	2110--2170MHz	1920--1980MHz
Input Power Range	-70 ~ -40 dBm / FA(1.23MHz)
Output Power	30dBm	30dBm
Gain	65dBm	60 dBm
Characteristic Impedance	50
VSWR	<1.4
Tx/Rx Isolation	> 80dB
Noise figure	< 3dB
Group Delay	< 1us
Pass Band Ripple	3.0dB _p-p
Main power	AC 100-220V(used AC/DC 9Vdc)
built-overarea	3000sq feet
Size(H×W×D)	24080 x 22 mm