SCE028MD3DT8S

Alarms, Buzzers, and Sirens

Alarms, buzzers, and sirens have been around since the first days of sound-activated devices. In modern times, they are used for safety, security, and environmental applications as well.

The SCE028MD3DT8S is a multi-function, panel-mounted siren with a built-in strobe. It provides an audible and visual alarm for a variety of applications. The siren features an adjustable sound level, activation from a wide range of sources, and an adjustable flash rate.

Applications

The SCE028MD3DT8S is useful in a wide array of applications. It is often used in the following situations:

• Fire safety and security
• Low ambient warning alarms
• Medical emergency notification
• Industrial and commercial security
• Machine safety operations

These sirens are also used in construction sites, parking garages, and other areas for warning or notification. In addition, they can be used in residential areas for alarms to alert of burglaries or other crimes.

Working Principle

The SCE028MD3DT8S is designed with an adjustable sound level and adjustable flash rate. The sound pressure level is adjustable from 80dB to 115dB. It is designed to operate on a 24 VDC power source and consists of an electronic strobe and siren driver circuit. The driver circuit is designed to be compliant with the EN-50131-5-3 Grade 2 standard for alarm systems.

The siren is activated by an external signal connected to the power source. When the signal is triggered, the driver circuit sends a pulse signal to the siren, creating a sound level and flashing light. The pulse signal continues until the external signal ceases or until the siren is turned off manually.

The siren is also water-resistant, with an auto-lock-style bracket that prevents it from being inadvertently installed in a wet environment. This makes it safe for use in a wide variety of indoor and outdoor areas.

Conclusion

In conclusion, the SCE028MD3DT8S is a multi-function panel-mounted siren with a built-in strobe. It has a wide range of applications for both residential and industrial settings and can be used to warn of emergency situations or as an alarm for burglary or theft. It features an adjustable sound level and adjustable flash rate and is waterproof for indoor and outdoor use.

The siren is activated by an external signal connected to the power source and can be used in compliance with the EN-50131-5-3 Grade 2 standard for alarm systems. With its wide range of applications and adjustable sound and flash capabilities, the SCE028MD3DT8S is an ideal siren for a variety of situations.