Documentation

Wire Replacement
for HVAC Systems

  • Installs in minutes
  • Sure-as-a-wire
  • Competitive with true cost of wiring for all job types (easy and difficult wire pulls)
  • General purpose relays suitable for multiple applications

FEATURES



  • Works with Conventional Low Voltage 24VAC systems
  • Signal Strength, Transmit & Receive indicators on equipment unit
  • Test Button for easy range testing
  • Connect up to 8 thermostat outputs
  • 2 inputs from equipment unit, ex. Equipment monitor.
  • Field configurable and updatable with Sure-Fi App

TECHNOLOGY

  • Up to 1 mile range through obstructions and 50+ miles line-of-sight
  • Patented Bunker Busting Technology, using 900 MHz
  • Works inside metal enclosures
  • Proprietary PCB Antenna design
  • FCC (USA) and IC (Canada) certified

SPECIFICATIONS


  • OPERATING VOLTAGE:
    20 to 30 VAC
  • OPERATING CURRENT:
    0.02A (idle), 0.26A (transmit)
  • TRANSMIT POWER:
    1 Watt (30dBm)
  • FREQUENCY BAND:
    902 - 928 MHz
  • CHANNELS:
    72 (Frequency Hopping)
  • RECEIVER SENSITIVITY:
    -133dBm
  • LINK BUDGET:
    163dB
  • RANGE:
    Up to 1 mile through obstructions and 50+ miles line-of-sight
  • ENCRYPTION:
    AES128
  • HVAC BRIDGE RELAY SPECS:
    EIGHT FORM A SOLID STATE RELAYS, 1A 60VDC / 60VAC
    RELAY 1 - 5 COMMON IS CONNECTED TO +VIN
  • OPERATING TEMPERATURE:
    -40 F to +185 F
    (-40 C to +85 C)
  • STORAGE TEMPERATURE:
    -67 F to +257 F
    (-55 C to +125 C)
  • MOUNTING OPTIONS:
    Equipment: DIN rail mount (DIN35) or directly mount with two screws
    Thermostat: Mount directly to the wall or a standard single-gang box


HVAC Equipment Interface

HVAC Thermostat interface