2-Wire Sylk Zio LCD Wall Module (Temperature) Zoom

2-Wire Sylk Zio LCD Wall Module (Temperature)


Brand: Honeywell

TR70 has been discontinued.
Please contact customer service at
(888) 757-4774 for help finding an alternative.



Application: Temperature Sensor
Color: White
Operating Humidity: 5 to 95% RH
Max Temp (F): 30° to 110°F
Width: 3-5/16"
Height: 4-5/8"
Depth (Inches): 15/16"

Description for Honeywell TR70

The TR70 and TR70-H are 2-wire, non-polarity sensitive, Sylk bus communicating wall modules for use with Spyder programmable controllers which are compatible with the Sylk bus. All models have a space-temperature sensor, network bus jack, and an LCD with three softkeys and two Up/Down adjustment keys. The TR70-H model includes an onboard humidity sensor.


  • Ability to control user access to controller parameters.
  • Parameter access can be customized by using the Tridium Niagara Workbench tool.
  • Programmable for: Home screen options, tenant access, contractor access, access to controller parameters, setpoint, override, fan, and other parameters.
  • Supplied with eight pre-programmed configurations (e.g. VAV with balancing) in the wall module configuration tool.
  • Ability to access and adjust most parameters in the programmable controller (except Scheduling).
  • Ability to balance the VAV system from the wall module.
  • Home screen can display one to three of any of the following parameters: Temperature Setpoint, Room Temperature, Room Humidity, Outdoor Humidity, Outdoor Temperature, and Time, or one of virtually any parameter in the controller.
  • Network bus jack.
  • Simple 2-wire terminal connection to the programmable controller and an optional 2-wire terminal connection for the network. All connections are polarity insensitive.
  • Retention of user configuration, including setpoints after a power outage.

2-Wire Sylk Zio LCD Wall Module (Temperature)

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