Kit: base, indoor & external antenna, power supply, RG-6 cable (35 & 15 ft.) and window-entry cable zBoost SOHO Max ZB545M setup illustration View larger Say goodbye to dropped and missed calls in your home or office! zBoost offers the zBoost SOHO Max as the solution to missed and dropped calls inside your home or office space. The zBoost SOHO Max boosts voice and text coverage for all major US and Canadian carriers. It captures the reliable cellular signal you have outdoors and rebroadcasts it indoors, up to 3,500 square feet, so you can enjoy clearer, faster and more reliable service without interruption. Coverage will vary with outside signal strength, interior walls and distance from the Base Unit. Enjoy clearer, faster and more reliable service without interruption If you find that you must be near a window or outside to get adequate cell phone reception, then a zBoost cell phone booster is the solution. There are a number of reasons why you may be experiencing poor reception. The most common reasons are: [1] Distance from the cell phone tower [2] Obstructions caused by terrain, trees, buildings [3] Energy efficient windows and other construction materials The zBoost SOHO Max ZB545M system includes everything you need [1] Step-by-step instructions [2] External Antenna [3] RG-6 coax cables: 15 feet, 35 feet, and window-entry cable [4] Base Unit: Amplifies the signal and provides oscillation protection for the carrier network [5] Indoor Antenna Easy Setup in 4 easy steps! [1] Mount the External Antenna. Choose a location for the External Antenna using your cell phone to determine the area of strongest signal. The coverage your zBoost booster provides is largely determined by the strength of signal received by the External Antenna. [2] Connect the indoor antenna to the base unit and place where you need increased signal. Connect the Indoor Antenna to the Base Unit and place it where you need signal. There should be a minimum of 15 vertical feet of separation between the Base Unit and External Antenna. [3] Connect the two RG-6 coax cables (35 feet & 15 feet) using the provided window-entry cable. Use the attached cables to connect the Base Unit and External Antenna through a window, positioning the window-entry cable at the window closing. [4] Connect the power supply to the zBoost Base Unit and plug into a power outlet. Technical details Extends cellular coverage for single or multiple users in homes or offices providing up to 3,500 square feet of coverage Extends battery life by using less power due to increased signal strength Dual-band 800/1900 MHz device works with all major U.S. and Canadian cellular carriers including AT&T, Sprint, T-Mobile and Verizon Omni-directional external signal antenna receives signals from multiple cell towers Intelligent LED indicator on the Base Unit helps confirm proper functioning Frequency: 1850 to 1990 MHz | 824 to 894 MHz Gain: 69 dB | 63 dB Networks: CDMA, GSM, GPRS, EDGE, EVDO, 1xRTT, UMTS, HSPA, 3G Power consumption: 3W standby; 7W Max signal; 2.0A Max System Certifications: FCC Parts 15 & 20; Industry Canada Wall Supply Input; Voltage: 100 – 240 VAC, 50-60 Hz, 5.0VDC One-year manufacturer"s warranty Important information Legal Disclaimer: This is a consumer device. Before use, you must register this device with your wireless provider and have your provider’s consent. Most wireless providers consent to the use of signal boosters. AT&T, Sprint, T-Mobile, Verizon and 90 additional carriers have already given consent for all consumers to use this device. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider. You must operate this device with approved antennas and cables as specified by the manufacturer. Antennas must be installed at least 20 cm (8 inches) from any person. You must cease operating this device immediately if requested by the FCC or a licensed wireless service provider. Warning. E911 location information may not be provided or may be inaccurate for calls served by using this device. Compare ProductszBoost SOHO Max: coverage up to 3,500 sq. ft.ZB545MzBoost SOHO Xtreme: coverage up to 5,500 sq. ft.ZB545XzBoost TRIO SOHO for AT&T OR Verizon 4G LTE: coverage up to 2,500 sq. ft.ZB575-A or ZB575-VzBoost TRIO SOHO Xtreme for AT&T OR Verizon 4G LTE: coverage up to 5,500 sq. ft.ZB575X-A or ZB575X-VzBoost Premium: coverage up to 10,000 sq. ft.ZB645SLHome/Office application✓✓✓✓✓Supports multiple users✓✓✓✓✓Boosts voice and text signal for all cell phones on all major carrier networks✓✓✓✓✓Boosts 4G LTE (carrier specific)✓✓Outdoor signal: strong (2+ bars)✓✓✓✓✓Outdoor signal: weak (1 bar)✓✓