PowerMax™ amplifier and wireless repeater systems for your vehicle, home, office, boat, condo and RV boost cell phone reception up to 50 miles from the cell tower, reducing dropped calls and enhancing both voice and data transmissions.

Now you can stay connected inside buildings or on the move. Enjoy peace of mind knowing that you can count on your cell phone or air card to perform when you need it for business, family or emergency calls.

PowerMax 4000SBR The PowerMax 4000SBR increases signal strength and improves cellular communication without a physical connection to cell phone.	PowerMax 4000MR By using the wireless Power mobile repeater with your cell phone you’ll experience greater power, range and reliability.
PowerMax 4000PR Ideal for inside condos, apartments, dorm rooms, homes and offices, the reliable and clear 4000PR provides signal strength equivalent to outside the building.