D6 Labs™Engineered IoT SolutionsWhskeroTMwww.d6labs.comPage 1sales@d6labs.com© Copyright 2026 Digital Six Laboratories, All Right Reserved1-844-365-8647WSK-900-0004HVAC System Monitoring Kit, Ethernet or Cellular InterfaceD6 Labs General-HVAC KitGeneral DescriptionThis kit contains a complete IoT sensor network. It is the ideal solution to remotely monitor an entire HVAC system. It features the Smart.Hub™ Pro (Ethernet or Cellular versions) with power supply and antennas for cloud connectivity and (3) Whisker.Block® sensor modules. The first Whisker.Block® is for measuring ambient (room) temperature.The second Whisker.Block® is configured for monitoring the compressor unit. It features:•A current transformer input for a 25 amp current transformer. •Dual external temperature Probes.•An internal temperature sensor to measure the ambient temperature of the Whisker.Block® location.The third Whisker.Block® is configured for monitoring the temperatures in air ducts. It consists of:•Dual external temperature probes designed for duct mounting.•A dry contact switch input.•An internal temperature sensor to measure the ambient temperature of the Whisker.Block® location.This bundle contains the following components:QuantityPart NumberDescriptionImage1WH1-9-00-PDNxx-NSmart.Hub™ Pro, Ethernet or Cellular InterfaceSmart.Hub™ Pro, Ethernet or Cellular InterfaceD6 Labs Pro HUB Actual2WB1-9-xx-NNNNNNNN-0000-xxWhisker.Block®, Internal TemperatureWhisker.Block®, Internal TemperatureD6 Labs Whisker Block Actual2WB1-9-xx-C2TRTRNN-0000-xxWhisker.Block®, HVAC, 0-25 A AC ChannelWhisker.Block®, HVAC, 0-25 A AC ChannelD6 Labs Whisker Block Actual2WB1-9-xx-TRTRNNNN-0000-xxWhisker.Block®, Internal Temperature & Dual ThermistorsWhisker.Block®, Internal Temperature & Dual ThermistorsD6 Labs Whisker Block Actual2WSK-900-WBP-SC-0005-01Sensor Cable / Current XFMR / ThermistorThermistor & Current Transformer with {0} attachement cableD6 Labs Wire Bundle2WSK-900-WBP-SC-0005-02Sensor Cable / ThermistorThermistor with {0} attachement cableD6 Labs Wire Bundle2WSK-900-WBP-SC-0005-03Sensor Cable / 2 Duct Mount ThermistorsHVAC Duct probes with {0} attachement cableD6 Labs Wire Bundle