EX Series 4


  • Uses high power LEDs rated at 10 Watts for illumination.
  • Having LED lifetime of over 50,000 hours.
  • Operate for 2.0/3.0 hours on backup time.
  • Automatically recharged with constant voltage and limited current.
  • Battery overcharge protection circuit prevents overcharge which is the cause of battery swelling.
  • Battery discharge protection circuit prolongs the battery life.
  • Allowing testing with a remote control
  • Equipped with the Auto test Function operating for 30 minutes every 30 day.


EXS4-10LED/S 1800EXS4-10LED/D 1800EXS4-10LED/S 2100 |
| EXS4-10LED/D 2100 |

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    More Details

    Distribution Channels

    The EXS4-10LED (Single sided / Double sided) emergency exit sign can be surface wall mounted and ceiling mounted. The LEDs used for illumination are SMD low Power High Lumen type. Its uses SMT technology that consumes 6 times less electricity than those using fluorescent bulbs with 7 times longer operational life, the quality and brightness of illumination is also certified by the Thai industrial Standard 2430-2552 and Thailand Engineering Standard 021004-18. The device is controlled by the microcontroller. Thus, it can be activated by either pressing the Function Test button on the device or by remote testing. The sign is made with white semi-translucent acrylic that evenly diffuse the light throughout the whole sign, even after an extended period of use. The chassis is made with 1 mm. thick Electro-Galvanized steel sheets coated with Epoxy powder and stove enameled to help protect from any possible rust.

    Mode of Operation


    Input Voltage

    220 VAC / 50Hz±10%

    LED Lamp Power


    Color Temperature


    Battery Type

    Ni-MH 1,800 mAh. (1.2Vx3), Ni-MH 2,100 mAh. (1.2Vx3)

    Charging Current

    0.120A, 0.180A, 0.210A

    Charge Termination Voltage


    Charging Time

    12 Hrs.

    Backup Time

    2.0 Hrs., 3.0 Hrs.

    IP Rating

    IP 20


    Auto test and Remote test


    1 Sided, 2 Sided


    Ceiling, Wall, Suspended

    Viewing Distance

    24 M