SureCall's Guardian4™ Public Safety Band signal booster is designed to deliver a consistent signal for First Responders and other public safety officials.
 
SureCall's Guardian4™ Public Safety Band signal booster amplifies FirstNet signals for crucial communications, delivering consistent signal for First Responders and other public safety officials who rely on two-way radio communication inside large buildings.
 
Guardian4 is equipped with a dual-band booster that has a maximum gain of 80 dB on the Public Safety frequency bands, supporting 700 MHz (FirstNet Ready) and 800 MHz.