Minutes count when saving lives. SureCall’s Guardian3 QR tri-band Class B signal booster 
provides coverage for First Responders who need to stay connected during these critical situations.
Designed for large residential and commercial buildings, Guardian3 QR transmits reliable indoor signals for public safety officials who rely on crucial 2-way radio communications. Guardian3 QR meets NFPA 72, 1221 and IFC 510 standards for critical and non-critical areas. Enclosed in a NEMA-4 amplifier enclosure, this signal booster comes equipped with dry contact 7-pin alarming capability, UPS battery backup port, and an Ethernet port for remote monitoring.
Guardian3 QR’s innovative energy-saving feature allows bands to remain dormant when not in use. This allows the booster to minimize power consumption and reduce possible noise on the network.
“We’ve installed hundreds of ERRC systems and remain impressed with the quality and stability of the Guardian3 QR for the price! I would definitely recommend the Guardian3 QR for any install in a Class B market,” explained Buzz M.
Amplifier Specs:
- 26 dBm Uplink & Downlink Power
- 80 dB Maximum Gain
- Boosts FirstNet 700 MHz, 800 MHz & 900 MHz SMR
- Meets code for NFPA 72, 1221 and IFC 510
- Dry contact 7-pin alarm and UPS backup port
- Integrated Sentry™ remote monitoring
Industry leading 3-year warranty with 5-year extended warranty available
iBwave Design Service
SureCall’s Design Configuration Assistance Program saves you time and maximizes your profit margin. Our iBwave certified network design experts provide a customized project layout and itemized bill of materials for your specific floorplan. Free for installations exceeding 10,000 square feet and requiring multiple indoor antennas, SureCall connects you with our iBwave certified network designers to ensure you and your customer get top-tier performance from your SureCall signal booster configuration.
Prediction mapping allows you to see exactly how the coverage will flow throughout the building, so you know what the configuration will deliver even before it has been installed.
This service is provided free for installations over 10,000 square feet. Get started by completing the Design Service Questionnaire at SureCall.com or to learn more, email one of our network designers at design@surecall.com.
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