Edwards is one of the leading fire alarm brands designed according to UL standards and tested by FM Approved for a number of product lines.

In Vietnam, Edwards cooperates with Servo Dynamics to supply two main fire alarm cabinets named EST3 (10 loops) and EST3X (4/6 loops). Each loop supports up to 125 addressable detectors and 125 modules that provide a complete system like other manufacturers.

Edwards also provides fire alarm solutions for small scale projects such as iO Series 1000 series and auxiliary equipment such as: input / output modules, horns, lights, alarms, notification speakers and emergency phones, emergency sound systems, risk and notification management systems, auxiliary power cabinets and components.


Edwards is part of UTC Climate, Controls & Security, a unit of United Technologies Corp., a leading provider to the aerospace and building systems industries worldwide.

Edwards solutions are modular, scalable, and meet the needs of applications ranging from fire detection, to industrial signaling and institutional communications – all technologically advanced innovations that deliver value and reliability for the entire service life of the product.

When facility owners and designers do business with Edwards, their investment is underwritten by a solid 140-year history of dedication to alarm and detection technology. That’s why today building professionals the world over agree that when it comes to protecting people and property, Edwards systems deliver on a long standing promise of excellence that has been met for generations.

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