# Alarm siren with light and sound, 120dB, 5-12V

> Alarm siren module with flashing light and 120dB acoustic signal, for anti-burglary systems and automations. Power supply 5-12V DC, flash frequency 150 times/min, ABS housing, weight 75g, dimensions 122 x 72 x 43 mm. Powered via red wire (positive) and black wire (negative), typically connected through a relay; do not power with more than 12V.

- Page: https://sigmanortec.ro/en/alarm-siren-with-light-and-sound-120db-5-12v
- Price: 23.23 RON
- Availability: In stock; 1-2 zile
- Reference: 88023 · EAN: 5949663991094
- Category: Mechatronics and IoT > Sensors and Modules > Audio and Sound > Buzzers and Alarms
- Specifications: Input Voltage: 5-12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.105 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 07:17 (Europe/Bucharest)

## Description

Siren module for alarms with flashing light and 120 dB acoustic signal, ideal for burglar and automation systems where clear remote warning is required. It operates at 5-12V DC, has fast lighting 150 flashes per minute, resistant ABS housing, compact format for easy installation.
Siren module for alarms that combines light signaling with a loud 120dB sound, which can be clearly heard from a distance and can be used in burglary systems.
Specifications:
Supply voltage: 5-12VDC
Sound index: 120dB
Lighting frequency: 150 times/min
Housing material: ABS
Weight: 75g
Dimensions: 122 x 72 x 43 mm
Use:
Power the siren by connecting the red wire to the positive terminal of the power supply, and the black wire to the negative terminal.
Normally, this product must be connected to a relay or control system that connects the siren to voltage when a certain condition is met.
Do not power the siren with more than 12V.