SureCall's Guardian QR700 is an 80 dB BDA public safety band booster that amplifies 700 MHz in Canada for crucial communications, delivering consistent signal for First Responders inside buildings with weak signal strength. Guardian3 QR700 comes equipped with dry contact 7-pin alarming capability, UPS and Ethernet port enabled remote monitoring. A must-have for building owners, managers and installers, Sentry provides fast adjustments via remote access when continuous up-time is mission critical. Guardian QR700 meets the code for Chapter 24 Emergency Communications System of NFPA72 and includes NEMA-4 rated amplifier enclosure.