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Design and manufacture on request:
Complete personal monitoring solution

Alarm Annunciator NTK

​Comprehensive monitoring solution for electrical systems

Introducing the NTK Alarm Annunciator Indicator:

In the industrial electricity sector, monitoring and incident warning are crucial to ensure safety and operational efficiency. This is especially true for electrical substations, factories, buildings, industrial zones, schools, and hospitals. The NTK incident warning device, also known as the NTK signal panel or alarm annunciator NTK, is an indispensable tool for this purpose. This product has been researched, manufactured, and put into use by Trung Kiên Techdevinco since 2006, playing a vital role in monitoring and warning about incidents in electrical systems.

Why is the NTK Alarm annunciator indicator important?

Power stations: 100% of power stations use NTK alarms to monitor and warn of problems for equipment inside and outside the station. Thanks to the ability to display visually with LED lights, sound and connection to SCADA, DCS systems,... The NTK alarm annunciator indicator helps station staff to grasp and handle problems quickly and accurately.

Factories, mines, industrial parks, buildings, offices, schools and hospitals: The NTK alarm annunciator indicator sets are widely used to monitor electrical systems, electrical equipment, people, fire, explosion, security, ... The NTK alarm identifies exactly which device sent the warning signal, even if that device has lost connection or exploded.

Outstanding advantages:

  • Quick delivery time: 07-10 days.

  • Long-term warranty: 3 years.

  • Lifetime product support: Lifetime consulting and repair services.

  • Free shipping: Free to all sites.

  • Outstanding features:

    • Optical isolation input, safe and reliable.

    • Non-electrical relay contact output, SCADA, DCS connection, etc.

    • Front panel buttons, rear panel expansion.

    • Wide channel division, multi-character display.

    • Wide power supply voltage: 24VDC, 48VDC, 85-295 VAC/VDC.

    • AC and DC power combined on one terminal to prevent incorrect connection causing fires.

    • Simple plug-in/out connectors, suitable for various wire types.

    • Alarm sound with internal buzzer and 2 output contacts.

    • Customizable and specially designed upon request.

​The NTK Alarm annunciator indicator is designed with optical isolation input, ensuring safety and reliability, and non-electrical relay contact output, connecting to SCADA, DCS, etc. These features guarantee that the product can operate stably and efficiently under all conditions. Additionally, the NTK warning device includes an alarm sound with an internal buzzer and 2 output contacts, and it can be customized and specially designed upon request to meet all customer needs.

Using NTK Alarm annunciator indicator :

  • Supply power to the NTK warning set.

  • Check the power indicator light and TEST button.

  • Confirm the problem and handle it.

  • Press the ACK and RESET buttons after troubleshooting.


  • The person handling the problem must return safely before pressing the RESET button.​


Typical types of The NTK alarm annunciator indicator:

  • NTK8: 8 signal channels.

  • NTK16: 16 signal channels.

  • NTK24: 24 signal channels.

  • NTK32: 32 signal channels.

... Additionally, there are warning devices with a specific number of channels requested by customers, such as NTK18, NTK26, NTK43, NTK999, etc., meeting all needs regarding the number of channels and functions.

Basic technical features of The NTK alarm annunciator indicator:

  • Power supply: 24VDC, 48VDC, 85-295VDC/VAC.

  • Number of channels: 8, 16, 24, 32, 40, 48, 56, 64, ...1008 (can be set upon request).

  • Input: Opto-isolated, non-electrical.

  • Output: Normally open contact (NO) of Relay.

  • Push buttons: ACK, RESET, TEST.

  • Capabilities: On-site warning, DCS, SCADA, RTU connection.

  • Use: Easy, safe, reliable.

  • Free delivery.

  • 3 year warranty.

  • Design: According to the manufacturer or according to customer requirements.


The NTK alarm annunciator indicator is a comprehensive monitoring solution for the electrical system, helping to ensure safety and effective operation of projects. With many outstanding advantages, NTK is the top choice for managers and electrical engineers in monitoring electrical systems in factories, power stations, buildings, mines, hospitals, offices... .

If you are looking for a comprehensive monitoring and incident warning solution for your electrical system, The NTK alarm annunciator indicator device from Trung Kiên Techdevinco is the top choice. With numerous outstanding advantages and superior features, NTK not only ensures safety but also enhances operational efficiency for various projects. Contact us today via our website for the best consultation and support.


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