The weBoost Installed Office 300 (model 479047) is a commercial-grade cell phone signal booster for offices, warehouses, retail stores, medical suites, and other commercial buildings, sold with professional installation included in the price. It amplifies 5G and 4G LTE service for every US carrier at once on the frequency bands the FCC approves for multi-carrier boosters, 700, 850, 1900, and 1700/2100 MHz, at up to 72 dB of gain, the maximum the FCC allows. Every cellular device in the building benefits, including phones, card readers, alarm panels, and cellular backup routers, and nothing connects to your network. Key Facts Professional installation included: a licensed and insured crew certified on this equipment runs a signal analysis at your building, mounts the outside antenna, routes and seals the cable, places the inside antennas, and tunes the system, typically in a single visit of a few hours. The visit ends with a walkthrough of the working system. Installation is available in all 50 states. Coverage: up to 15,000 sq ft with a strong outside signal. Coverage scales down as the outside signal weakens or interior walls increase, and the installer confirms real coverage at your building before anything goes permanent. Complete matched system: the same amplifier as the weBoost Office 200, a high-gain omni outside antenna, and two low-profile dome inside antennas, delivered as a matched 75 Ohm system. The amplifier supports up to four inside antennas, so coverage can grow later without a redesign. All US carriers at once: Verizon, AT&T, T-Mobile, and every carrier operating on the supported bands, simultaneously. Performance display: the amplifier's LCD screen shows live signal readings for each band, so checking on the system means glancing at a wall. Warranty and returns: 3-year manufacturer warranty, a 90-day guarantee that covers everything you paid including the installation, and lifetime US-based technical support. No monthly fees: you own the system outright. What the Price Includes One price covers the hardware and the full installation: the amplifier, the outside antenna, both inside antennas, the cable runs, the mounting hardware, and the crew's work from signal analysis through the final walkthrough. Only three things can add cost: permits where a city requires them, lift equipment for unusually high ceilings, and after-hours scheduling. Each is quoted and settled before install day. Office 300 or Office 200? The two share the same amplifier. The Office 300 is the professionally installed package for straightforward buildings: a proven configuration, installed, tuned, and confirmed for you. The self-install weBoost Office 200 is configurable across 48 antenna combinations, so it is usually the better fit for tougher buildings, including metal construction and very weak outside signal. For those, our team designs the configuration with you in a free consultation. If you are not sure which fits your building, call us and we will tell you straight. Please Note: This is a 75 Ohm system with F-connectors, installed as a complete matched package, so there are no cable or connector decisions on your side. The weBoost Installed Office 300 is manufactured by weBoost (Wilson Connectivity) and sold by Wilson Signal Booster, an authorized weBoost dealer.
