SF 300 is an outdoor conventional piezo siren. It has a flat plastic cover, suitable for logo sticker with dimensions up to 220x160mm. The siren is equipped with 2 LED flash indicators

SKU: 902 Category:


  • Sound output – 96 dB/1m
  • LED strobe
  • Plastic case
  • IP54 protection for electronics
  • Flat cover for logo sticker
  • Sounder type: piezo
Operating Voltage Range 20-30 VDC
Consumption <17mA @ 24VDC
Operating Temperature -40°C to +85°C
Protection (for electronics) IP54
Weight ~0.75kg
Dimensions 310x230x60mm

Product Documents

Marketing Documentation

SF300 - Datasheet (English)
Updated at 22.04.2020 Size 0.08MB
SF300 - Datasheet (Portuguese)
Updated at 22.04.2020 Size 0.10MB


SF300 - EN 54 Certificate EVPU
Updated at 20.05.2021 Size 1.20MB
SF300 - Declaration of performance
Updated at 04.03.2020 Size 0.38MB
SF300 - Declaration of conformity
Updated at 07.04.2020 Size 0.17MB

Technical Documentation

SF300 - Manual
Updated at 04.03.2020 Size 2.33MB

Product pictures