3G 4G 1900MHZ Smart LCD Display Cover 2200 Multiple Verizon Sprint And Att Cell Phone Signal Booster
- List PriceUS$90.90piece
- Sale PriceUS$87.66piece
- ShippingFree Shipping
Function and Characteristics:
▶Perfect for 2200 sq ft home or offices,makes NO dropped calls in your surroundings,it can wide-ranging to uesed for
home,apartment,office,basement,parking lot,shopping mall and so on.
▶High speed digital ALC system.Automatic to adjust the system gain,the adjustment range up to 50db.
▶Automatic dormancy when no user make the calling,once detected the user make the calling,the device will automatic switch to working atatus
▶Can boost 3g 4g signal according to the signal distribution of your area;LCD screen display input/output real signal strength.
▶Better voice and data:get fewer dropped calls ,better voice quality,faster uploads and downloads.
▶Compatible with all the carriers who use 1900MHZ frequency signal.
▶Compatible with all the cellphones and some pads.And smart LCD display.
▶Supply power:adapter power adopts AC 220V,please confirm the AC power range is ac 100v-240v,rated frequence range is 50/60hz.
▶Outdoors antenna connect to BS(outdoor)interface
▶Indoors antenna connect to MS(Indoor)interface
▶Outdoor antenna fix on the stick or PVC pipe,and let it far away from indoor antenna 15 meters in vertical distance
▶Outdoor antenna must be isolated indoor antenna with the wall
▶Power on the device after all the connections
▶Make sure the device work in the correct mobile networks which your cellphhone work on currently
▶Make sure the outside singal strength minimum-60dBm(for eaample:-60dbm is batter than -70dbm)