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  2. Radio control - Wikipedia

    en.wikipedia.org/wiki/Radio_control

    For example, an automated warehouse may use a radio-controlled crane that is operated by a computer to retrieve a particular item. Industrial radio controls for some applications, such as lifting machinery, are required to be of a fail-safe design in many jurisdictions. [21] Industrial remote controls work differently from most consumer products.

  3. RF module - Wikipedia

    en.wikipedia.org/wiki/RF_module

    Digital home automation, such as remote light/switch; Industrial remote control, telemetry and remote sensing; Alarm systems and wireless transmission for various types of low-rate digital signal; Remote control for various types of household appliances and electronics projects; Many other applications field related to RF wireless controlling

  4. Remote terminal unit - Wikipedia

    en.wikipedia.org/wiki/Remote_Terminal_Unit

    A remote terminal unit (RTU) is a microprocessor-controlled electronic device that interfaces objects in the physical world to a distributed control system or SCADA (supervisory control and data acquisition) system by transmitting telemetry data to a master system, and by using messages from the master supervisory system to control connected objects. [1]

  5. Infrared blaster - Wikipedia

    en.wikipedia.org/wiki/Infrared_blaster

    An infrared blaster (IR blaster) is a device that relays commands from a remote control to one or more devices that require infra-red remote control. For instance, it may also allow radio-frequency-based (RF) remotes (including those using Bluetooth) to control infra-red-based components.

  6. Safety relay - Wikipedia

    en.wikipedia.org/wiki/Safety_relay

    As such, safety relays monitor a specific function. When connected to other safety relays, they guarantee full monitoring of a plant or machine. [1] They meet the requirements of EN 60947-5-1, EN 60204-1 and VDE 0113-1. [5] Furthermore, there are many variants of safety relays, which are suitable for various machinery applications.

  7. Machine to machine - Wikipedia

    en.wikipedia.org/wiki/Machine_to_machine

    Machine to machine (M2M) is direct communication between devices using any communications channel, including wired and wireless. [1] [2] Machine to machine communication can include industrial instrumentation, enabling a sensor or meter to communicate the information it records (such as temperature, inventory level, etc.) to application software that can use it (for example, adjusting an ...