• Notifier siren 4-tone acoustic signaling steady light

Notifier conventional siren acoustic signaling 4-tone steady light DSE3-EN

€37.63
Tax included

Notifier conventional indoor siren with 4-tone audible signaling and steady light. Dual inputs for alarm/pre-alarm and reverse polarity protection, with the following features:

  • 4 selectable sounds: continuous, intermittent, two-tone, three-tone

  • Dual input: To differentiate alarm and pre-alarm

  • Sound power: up to 101 dB at 1 meter

  • Built-in protection: Against reverse polarity

  • Easy installation: With 0.5 to 2.5 sq. mm terminals

  • Combined optical and acoustic signaling

  Politiche per la sicurezza

(modificale nel modulo Rassicurazioni cliente)

  Politiche per le spedizioni

(modificale nel modulo Rassicurazioni cliente)

  Politiche per i resi

(modificale nel modulo Rassicurazioni cliente)

Acoustic-optical beacon for alarm and early warning

The beacon is an indoor piezoelectric siren designed for security applications in residential, commercial and industrial buildings. The device can generate 4 different acoustic tones depending on the configuration: continuous, intermittent, two-tone and three-tone sound, thus allowing immediate distinction between alarm and pre-alarm states.

Dual control, dual security

With the ability to receive two separate command inputs, the siren can be configured to activate different sound and light signals depending on the event detected. This enables faster and more informed response by the user or security personnel, improving emergency management.

High efficiency and built-in protection

Operates on 24VDC power supply and provides low consumption (60 mA) while maintaining high sound efficiency (101 dB at 1 meter). The structure is made of durable ABS plastic material, and the electronics are protected against polarity reversal for increased system reliability.

Easy installation and wide compatibility

The siren is prepared for wall mounting indoors, thanks to a compact format and terminations for 0.5 to 2.5 sq. mm cables. With an IP41C rating, it is suitable for use in dry environments with normal presence of dust.


Recommended Applications

  • Fire detection and intrusion detection systems

  • Offices, schools, stores, hotels

  • Sheds and technical rooms

  • Indoor residential spaces with integrated security systems

Technical Specifications Notifier Electronic Siren

Electrical Data

Supply voltage 24 VDC nominal
Power consumption 60 mA
Sound power 101 dB 1 m
Number of tones available 4 (continuous, intermittent, bitonal, tritonal)
Dual input Yes (alarm and prealarm)
Reverse polarity protection Yes


Connections and Structure

Cable connection 0.5 to 2.5 sq. mm
Body Material ABS
Degree of protection IP41C
Operating temperature -10/+55 degrees
Dimensions 155×100×53 mm (H-L-P)

  • Brand
  • Reference
    NOT DSE3-EN
  • In stock
    16 Items

  • Type
    Sirens

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