681

BACnet Snow/Ice Sensor Interface

  • BACnet MSTP communication
  • Supports both in-slab and retrofit aerial sensors
  • Warm weather shut down
  • Cold weather cut off
  • Melt pending
  • Supports both DIN rail and backplate mount
  • Automatic snow / ice detection
  • Error codes
  • Slab target temperatures

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific 681

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA