Cellular signal amplifier supports 700-750MHz (band 12, 13, 17), 800-850MHz (band 5), 1900MHz (band 2/25), and 1700-2100MHz (band 4).
The 'SignalSupervisor' app provides online customer support, installation guide videos, outdoor signal strength detection, and more.
- - Customer service is available online, and you can contact us via the app, phone, or email for assistance. We offer online installation guidance. HiBoost provides a 3-year manufacturer warranty and lifetime exceptional technical support.
FCC ID: OWWF115705SR.