ZonexCommander Plus - DDC System for Automating Multiple HVAC Systems or Stand-Alone
  Equipment Remote Network VAV Systems and Package Unit Control for Roof-Top Units and / or Package Units,
  Exhaust Fans,  Lighting Circuits, or Other Generic Loads

CZNXIP (Expansion Panel With TCIP Device

DIGIHP (Digital Communicating Stand Alone Heat Pump Thermostat)

MODSTAT (Communicating / Modulating Zone Thermostats)

RMTSEN (Remote Sensor)

RLYCOM (Communicating Relay Module)

SENDCOM  (Communicating Duct Temperature Sensor)

STCD (Rectangular Heavy Duty Modulating Supply Damper)

ZonexCommander, ZonexCommander (Plus)