Use To Amplify The Cell Phone Signal In Home MultiRoom; Works With Cellular Service Provider AT And T/ T-Mobile/ Verizon/ Sprint/ US Cellular; Voice/ Text/ High-Speed Internet; 65 decibels (dB) Maximum Gain; 700 MHz At Band 12 And 17/ 700 MHz At Band 13/ 850 MHz At Band 5/ 1700/2100 MHz At Band 4 And 1900 MHz At Band 25/2; Covers Up To 500 Square Feet; 6 Inch Length x 6 Inch Width x 1.6 Inch Height; With Signal Amplifier/ 314445 Outside Directional Antenna/ 314440 Fabric Inside Panel Antenna/ Cables/ Wall-Mount Brackets And 3M Command Strips/ Cable Mounting Clips/ Outside Antenna Mounting Bracket/ Power Supplytable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Ltl Freight Required: f