Piezo siren Fire alarm

Piezo Sounder EPA-183

DSW specializes in designing and manufacturing piezo sirens, fire alarms, and fire sounders for international clients.
Piezo alarm siren uses this effect to produce sound waves, typically in tones or beeps, making them ideal for simple sound-producing applications in various electronic devices.

Advantages

Energy Efficiency: Low power consumption
Compact Size: Small and easy to integrate into various electronic circuits.
These products are essential in various applications, including industrial safety and emergency response systems.

Piezo Siren EPA-183, Fire alarm

DSW is a leading manufacturer and exporter of piezo sirens, fire alarms, and smoke alarms. With industry-leading manufacturing ability, we deliver unrivalled quality at a competitive price.

Fire alarms are one of the most misunderstood parts of a fire protection system.
They serve one primary purpose:
This is to alert you and the other occupants in your building that a fire has been detected and that you need to evacuate as quickly as possible.
Fire alarms can have an audio alert, like a loud beeping noise or a voice that gives instructions on what to do, or they can have a visual alert, like bright flashing strobe lights or both.

Feature

Parameter Specification
Rated Voltage 24 VDC
Operating Voltage 20 to 25 VDC
Max. Rated Current 70 mA
Min. SPL 100 dB at 24 VDC / 1m
Resonant Frequency Strobe 75 per min
Tone Nature 3 Tone
Housing Material Red ABS Plastic
Operating Temperature -20 to 80 °C
Storage Temperature -30 to 70 °C
Weight 260 g
Dimensions 183 x 130 x 65 mm (L x W x H)

Designed for Versatility

Whether you need a fire alarm for a large industrial facility or a small, portable fire sounder for emergencies, DSW’s products adapt to your requirements. Our alarms operate across a wide voltage range (12 to 25 VDC). They are engineered for high sound pressure levels, reaching up to 100 dB at 1 meter, ensuring they are audible even in noisy environments.

EFA-183 piezo sirens fire alarm

Applications

Piezo sounders are versatile components used in various devices, including:

  • Alarm Systems and Fire Alarms: Piezoelectric siren produces loud, attention-grabbing tones to alert security and fire alarm system users. Fire alarm systems detect fire and notify building occupants of potential danger. These alarms are crucial in a building’s fire safety plan and are typically monitored by a control centre or supervising station. Fire alarm systems can operate as standalone units or be integrated with other building management systems for enhanced safety and efficiency.

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