Temperature/Humidity

ControlByWeb's temperature modules provide an accurate way to remotely monitor temperatures over an IP network. Wi-Fi temperature sensors and Ethernet temperature sensors are both available depending on your project needs.

  • X-400 and X-400C with Cell Icon

    X-400™ | Modular I/O Controller

    $299.99$399.99
    X-400-I,X-400C-I-CA
    The X-400™ is a web-enabled controller that allows for up to 32 added expansion modules and/or remote I/O devices. Expansion modules are connected directly to the X-400 via ribbon cable, or remotely with other CBW devices via P2P—allowing for monitoring and control of up to 64 I/O.

    The X-400C offers wireless capability with a built-in, low-power LTE-M cellular radio. Cellular models with an annual data plan include a dual SIM that provides combined coverage through AT&T and T-Mobile, automatically switching between the two for the best coverage.

    Expandable, Up to 64 I/O

    Relays, Analog & Digital Inputs

    Up to 16 temp sensors

    Cellular version available

    [frequentlyBought ids="7635,34491,7624,7577"]

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  • X-404 and X-404C with Cell Icon

    X-404™ | Modbus RS-485 Module

    $399.99$499.99
    X-404-I,X-404C-I-CA
    The X-404™ is purpose-built to monitor up to 32 Modbus RS-485 devices and/or sensors. It also includes a 1-wire bus for temperature and humidity monitoring.

    The X-404C offers wireless capability with a built-in, low-power LTE-M cellular radio. Cellular models with an annual data plan include a dual SIM that provides combined coverage through AT&T and T-Mobile, automatically switching between the two for the best coverage.

    Modbus RS-485 input

    Up to 16 temperature sensors

    Cellular version available

    [frequentlyBought ids="7624,7927,34491,7793"]

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  • FridgeAlert with WiFi and Cell Icons

    FridgeAlert | Temperature Monitoring With Touch Screen

    $599.99$699.99
    FA100,FA100C
    The FridgeAlert™ is purpose-built to monitor fridge and freezer systems. It offers smart monitoring to avoid false alarms and battery backup to continue logging temperature data while alerting of any power outages. FridgeAlert is easy to set up and features a large touchscreen display for at-a-glance information.

    FridgeAlert offers wireless capability with a built-in, low-power LTE-M cellular radio. Cellular models with an annual data plan include a dual SIM that provides combined coverage through AT&T and T-Mobile, automatically switching between the two for the best coverage.
    • 3.5″ Touchscreen Display
    • Up to 10 Temperature Sensors
    • 1 Digital Input
    • Cellular version available

    [frequentlyBought ids="7540,7558,7573,7624"]

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Remote Temperature Monitoring Systems

ControlByWeb’s temperature modules provide an accurate way to remotely monitor temperatures over an IP network. Wi-Fi temperature sensors and Ethernet temperature sensors are both available depending on your project needs. The modules can be used for environmental temperature monitoring systems and simple control. Multiple temperature sensors can be connected and certain models also have relays that can be used for control.

Our temperature modules are fully configured in minutes using a web browser. There is no monthly subscription, and no additional software needed.

Our one-wire compatible controllers can be used with our sensors when looking for temperature and humidity control or a similar solution.

Setup Temperature Alert Emails

Configure the modules to send email messages when a preset temperature is reached.

FridgeAlert Freezer Monitoring Application Diagram
X-405 Boiler Temperature Example Diagram

Log Temperature Data

Log temperature data over time and send log files via email or FTP at preset intervals.

Control Relays Based on Temperature Sensor Data

The Temperature Modules provide remote temperature monitoring and remote relay control using a standard web browser. These relays can control devices such as alarm signals, heaters, fans, etc.

Send Temperature Data via API

ControlByWeb’s temperature monitoring modules can easily send sensor data to third-party software, control systems, or PLCs using XML or Modbus TCP/IP.

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