The TQX thermostat comes with its own occupancy sensor and can be paired with up to 5 remote sensors. Additional 4 sensors can be purchased separately.
System Compatibility:
Conventional: Up to 2 heat, 2 cool, Heat
pump: Up to 4 heat, 2 cool, PTAC: Conventional or Heat pump, Fan
coil: Binary output 2-pipe or 4-pipe, Up
to 2 auxiliary outputs: Humidification, de-humidification or mechanical ventilation, Not compatible with 120V/240V line voltage systems