MK-HA2032 Intelligent Monitor Module
        ◆ Built-in high performance 8-bit MCU, digital communicator
        ◆ Strong interference killing feature
        ◆ Programmed by the controller and capable of starting up other connected devices on site
        ◆ Advanced magnetism holding technique, pulse driver, ultra low consumption
        ◆ Excellent self-monitoring function
        ◆ Simple and reliable electrical addressing, one module occupying two addresses
        ◆ Three colored indicators for normal, alarm and false states

 MK-HA2033 Intellignet Control Module
       ◆ Built-in high performance 8-bit MCU, digital communication;
       ◆ Strong interference killing feature, Excellent self-monitoring function
       ◆ Programmed by the controller, capable of starting up and receiving signals from the connected devices on site.
       ◆ Advanced magnetism holding technique, pulse driver, ultra low consumption
       ◆ Simple and reliable electrical addressing, one module occupying an address
       ◆ Three colored indicators for normal, alarm and false states
       ◆ Automatic monitoring devices disconnection on site

 MK-HA2035 Fault Isolator Module
       ◆ No direction request for input and output;
       ◆ The LED indicator is on continuously during a short circuit condition.
       ◆ Isolate short circuit problems within a section of a loop so that other sections can continue to operate normally.
       ◆ Automatic restore the shorted portion of the communications loop to normal condition when the short circuit condition is removed.
       ◆ Advanced magnetism holding technique, pulse driver, ultra low consumptionNo need to addressing, occupying no loop address

 MK-HA2036 Switching Module
       ◆ Indicators for start and Stop states
       ◆ Automatic monitoring devices disconnection on site,
       ◆ Automatic testing devices start and stop states
       ◆ Used together with special control panel of linkage controller
       ◆ Control the starting devices and other switching transfer
       ◆ No need to addressing, occupying no loop address