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  • RH-O-UN - Single Output Outside Relative Humidity Sensor

    Product

    RH-O-UN - Single Output Outside Relative Humidity Sensor

    A valuable feature of this sensor is its ability to automatically detect what the controller input its set to, 4-20mA or 0-10Vd…

  • PM-CS-A Current Switches (adjustable setpoint types)

    Product

    PM-CS-A Current Switches (adjustable setpoint types)

    Sontays range of current switches offer adjustable or fixed setpoints and provides accurate, reliable and maintenance-free oper…

  • IO-A-UD R/L to Analogue Module

    Product

    IO-A-UD R/L to Analogue Module

    The IO-A-UD accepts a raise/lower relay signal and provides a 0-10Vdc output. Additional features include Hand/Off/Auto jumper …

  • TT-555-R Flying Lead Sensors Cap Potted (waterproof)

    Product

    TT-555-R Flying Lead Sensors Cap Potted (waterproof)

    The TT-555 is a direct output temperature Sensor used to measure air temperature, especially in fan-coil units etc, and contain…

  • TT-EBB External Black Bulb Sensors

    Product

    TT-EBB External Black Bulb Sensors

    The TT-EBB sensor is used for radiant heat in outdoor spaces. Black bulb temperature sensors are used to calculate comfort temp…

  • ST-IMM-PKT - Replacement stainless steel pocket

    Product

    ST-IMM-PKT - Replacement stainless steel pocket

    Replacement stainless steel pocket for the ST-I range of Immersion Thermostats.

  • VZ-2N Zone Valve & Actuators

    Product

    VZ-2N Zone Valve & Actuators

    This series of zone valves are designed for on/off control of fluid flow in a variety of heating and cooling applications, incl…

  • GS-PM-S

    Product

    GS-PM-S

    Using unique technology of compensating method, and up to nine calibration points, to guarantee GS-PM-S measurements accuracy i…

  • TT-555 Flying Lead Sensors

    Product

    TT-555 Flying Lead Sensors

    The TT-555 is a direct output temperature Sensor used to measure air temperature, especially in fan-coil units etc, and contain…

  • IO-ABM Analogue Overide Module

    Product

    IO-ABM Analogue Overide Module

    Intended for applications which require independent manual override of analogue output channels from a BMS controller, as a fai…

  • GS-CO2-S - Carbon Dioxide, Temperature and optional RH Sensors

    Product

    GS-CO2-S - Carbon Dioxide, Temperature and optional RH Sensors

    Using a NDIR sensor for measuring CO2 concentrations and utilizing ABC (Automatic Baseline Correction) algorithm, they offer ex…

  • TT-I Immersion Sensors 65mm

    Product

    TT-I Immersion Sensors 65mm

    These immersion sensors are used for measuring the temperature of liquids in pipework. Units contain either a high quality ther…

  • ST-FRE Capillary Frost Thermostat

    Product

    ST-FRE Capillary Frost Thermostat

    The ST-FRE range of frost thermostats provide a switch output based on the average temperature detected along a two or six metr…

  • RF-LW-BTN - LoRaWAN Multi-Purpose Button

    Product

    RF-LW-BTN - LoRaWAN Multi-Purpose Button

    This Multipurpose Button offers versatile applications with single button clicks and a temperature sensor, providing numerous c…

  • SC-Gateways - Smart Gateways for Air Conditioners

    Product

    SC-Gateways - Smart Gateways for Air Conditioners

    The IntesisBox gateways for Air Conditioners help improve the integration time of the most popular AC brands like Daikin, Mitsu…

  • SC-IO-x Smart Remote IO Modules

    Product

    SC-IO-x Smart Remote IO Modules

    Sontays new range of mini Smart IO Modules offer extension to any BACnet or Modbus network when you require additional inputs &…

  • TT-512-WP Low Profile Temperature Sensors (White Plastic)

    Product

    TT-512-WP Low Profile Temperature Sensors (White Plastic)

    The TT-512 range of low profi le button temperature sensors are used for measuring air temperature in indoor space where style …

  • RH-S-UN - Single Output Space Relative Humidity Sensor

    Product

    RH-S-UN - Single Output Space Relative Humidity Sensor

    A valuable feature of this sensor is its ability to automatically detect what the controller input its set to, 4-20mA or 0-10Vd…

  • TT-TDA True Duct Averaging Sensors

    Product

    TT-TDA True Duct Averaging Sensors

    Sontays true duct averaging sensor contains a PT100B element, which measures at point along the full length of the copper tube.

  • PL-625 Static Pressure Switches

    Product

    PL-625 Static Pressure Switches

    Features optimised polymer diaphragm technology to give long term stability and excellent repeatability of switching points and…