Cellphone-Mate CM-Eflex-65kit 62dB Dual Band SOHO Amplifier Complete Kit for Home Office Warehouse Small Business Application Complete Kit Includes: 1 Unit of CM-Eflex-65kit 62dB Amplifier with AC Adapter, 1 Unit of CM222 Indoor Antenna, 1 Unit of CM288 Outdoor Antenna, 30Ft LMR 400 Coax Cable and 75 Ft LMR 400 Coax Cable, Velcro and Screw Mounting Kit, User Manual. Large heatsink for cooler operation. Kit is best for Home and Office up to 5,000 Sq. Ft. Dual Band Coverage for most US Cell Phone Provider (T-Mobile, AT&T, Verizon Wireless, Sprint, etc - excluding Nextel iDEN) Wireless operation with multi user support.