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CONFX hardware configurator

New version now available!

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KNX modules

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Indoor siren with emergency power supply

The SPW-150 siren is used for acoustic signaling of alarm events within a protected facility. The built-in emergency power supply ensures that SPW-150 is able to sound alarms even when it is disconnected from the alarm control panel.

  • acoustic alarm: piezoelectric transducer
  • tamper protection against opening / detaching from the mounting surface
  • emergency power supply with 9V battery



The actual appearance of the products may differ from the presented images. Product descriptions are provided in the web service for information purposes only.


general information manual
updated: 2017-07-10
153 KB
mounting template
updated: 2013-11-15
141 KB


EU declaration of conformity
updated: 2022-12-30
860 KB

Technical Data

Supply voltage
12 V DC
Operating temperature range
Max. current consumption
330 mA
162 g
The intensity of sound
up to 120 dB
Maximum humidity
Standby current consumption
10 µA
130 x 130 x 40 mm
Environmental class according to EN50130-5
Complied with standards
EN50130-4, EN50130-5
Emergency power supply
bateria alkaliczna 6LR61 9V

Information materials


4technical data

5product data sheet

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