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Cell Phone Signal Boosters, Stop dropped calls and improve text reliability and 3G 4G LTE data speeds. Verizon, AT & T, T-Mobile, Sprint, US Cellular with the SureCall Guardian QR700 Canada

 Cellphone Signal Booster

Guardian QR700 Canada

80 dB Public Safety Band Signal Booster

Industrial Use
Public Safety Band
Up to 80,000 sq ft
Public Safety
 Cellphone Signal Booster
US Based Customer Support
Customer Support
Industry Leading 3 Year Warranty
3-Year Warranty
30 Day Money Back Guarantee
30-Day Money-
Back Guarantee
Boosts Cell Signal for All Carriers
Works with All Carriers
Long Term Reliability
Long-Term Reliability
Industry Canada Certified
Industry Canada Certified

SureCall's Guardian QR700 is a Public Safety Band signal booster that amplifies 700 MHz in Canada for crucial communications, delivering consistent signal for First Responders inside buildings with weak signal strength.

In the majority of cases, newly constructed buildings with considerable size, or existing buildings that increase capacity by expanding the building footprint are required to have signal strength of -95 dBm or better in designated critical areas – elevators, stairwells, etc. – in order to receive a certificate of occupancy. Guardian QR700 meets the code for NFPA 1221 and IFC 510 and features a NEMA-4 rated amplifier housing, which eliminates the need for an additional NEMA enclosure.

Additionally, the Guardian3 QR700 comes equipped with dry contact 7-pin alarming capability, UPS and Ethernet port enabled remote monitoring. The Guardian QR700 amplifier features sturdy metal construction and is covered by an industry leading 3-year warranty.

  • Provides improved coverage for Public Safety 700 MHz in Canada
  • 80 dB gain for Public Safety Band

  • Features built-in SureCall Sentry™ remote monitoring with ethernet port

  • Integrated 7-pin alarm and UPS port for external battery backup
  • NEMA-4 rated amplifier housing. No additional NEMA enclosure(s) needed
  • Dry contact 7-pin alarm, UPS and Ethernet port for remote monitoring

  • Energy-saving operation allows bands to remain dormant when not in use

  • Automatic gain control (AGC)

  • Independently adjustable frequency attenuation for uplink and downlink (Reduce gain in -1 dBm increments)

  • Industry leading 3-year warranty, 5-year extended warranty available. Activate your warranty at

Product Specifications
Part Number: SC-TriPSBS-80-700
Uplink Frequency Range: 798-806 MHz
Downlink Frequency Range: 768-776 MHz
Supported Standards: Public Safety 700
Input/Output Impedance: 50 Ohm
Maximum Gain: 80 dB
Gain Adjustment: 31 dB
Maximum RF Output Power: 27 dBm / 24 dBm
Noise Figure: ≤ 8 dB
VSWR: ≤2.0
Power Input: 110 V, 60 Hz
Cable: SC-400
RF Connectors: N-Female (both ends)
Power Consumption: 50W
Operating Temperature: -4ºF to +131ºF
Dimensions: 21.5" x 17" x 6"
Weight: 49.6 lbs
WARNING: California’s Proposition 65
WARNING: Cancer and Reproductive Harm -
Support Documents (English & French)
WARNING: This is NOT a CONSUMER device. It is designed for installation by an installer approved by an ISED licensee. You MUST have an ISED LICENCE or the express consent of an ISED licensee to operate this device.
  3.3 User manual for Consumer Zone Enhancers
  The user manual must include a link to ISED’s CPC-2- 1-05.
  3.4 Antenna kits for Consumer Zone Enhancers support equipment certified in RSSs listed in section 1 except RSS-119
  All Consumer Zone Enhancers certified under RSS-131 shall be sold together with antennas, cables, and/or coupling devices that meet the requirements of this standard, and Consumer Zone Enhancer user manuals shall specify all antennas and cables that meet the requirements in this standard.