Skip navigation

High Output Outdoor Siren


The Duplo is a powerful motor driven siren which produces a very high sound output despite its physically compact construction.

With its weatherproof design, the Duplo can be used both indoors and outdoors for general safety warning.


  • High output siren sound (127dB)
  • Rugged construction for use in all environments
  • Weatherproof to IP65A
  • Mounting bracket for ease of installation

Part No.ColoursAudibility (tone) at 1m (typical)Tones (Up to)Voltage (50/60Hz)Current (Tone dependent)
SLB-0002Grey/BlackUp to 127 dB (A)1230V AC/DC2.0A

IP Rating: IP65A    Rated Operating Duration: 15mins on/120 mins off    Frequency: 1600Hz     Operating Temp: -30ºC to +40ºC                                   

Construction: Cast Aluminium Body, ABS Rotor, Stator and Cover    Cable Entries: 1    Weight: 2kg