Lanlousy 1750-2170MHz Mobile Cell Phone Aerial 12DBi Signal Booster with Clip 3G Antenna FME Female Connector 2.5M Cable Replacement Accessories

Product Features

• 2.Provide better reception in those rural areas that everyone travels too, yet carriers do not build enough towers there.
• 4.All the functions of your telephone system will continue to function ( caller ID display, speed dial etc.)
• 3.Even in areas of poor network coverage, optimal reception can still be achieved by using a directional antenna with higher antenna gain.
• 1.By connecting the 12dBi Signal Antenna directly to a telephone system you 't require a landline anymore.
• 5.If the landline connection becomes interrupted (lines become clogged), the 3G network can provide you with an effective backup system.