Klaxon Master Blaster 127dB High Output Sounder (SLM-0001)

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  • Price: £130.68
  • (Exc. VAT: £108.90)
    • In Stock - 2-3 Days Leadtime
  • SLM-0001

Klaxon SLM-0001 Master Blaster 127dB High Output Sounder

The Master Blaster is a powerful motor driven siren designed for use as an internal/external supplementary security sounder.

The siren is powered by a 230V AC supply and contains an integral activation relay. It is supplied with either a 12V DC relay for security applications or 24V DC relay for fire.

Designed for surface mounting, the Master Blaster comes pre-wired with 1 metre of cable and has a separate mounting bracket for ease of installation.

Ideal for use where where a higher sound output is required, the Master Blaster can only be used with security system control panels. A version of the Master Blaster is available without a relay - the Super M.


  • High output 230V AC siren sound designed to deter intruders
  • Separate mounting bracket for ease of installation
  • Continuously rated
  • Suitable for both indoor and outdoor use
  • 12V DC trigger relay for both security and fire use

Technical Specification

  • Colour : Yellow
  • Audibility (tone) at 1m (typical) : Up to 127 dB (A)
  • Tones : 1
  • Voltage : 230V AC/DC
  • Trigger Voltage : 12V
  • Current : 1.0A
  • IP Rating : Weatherproof
  • Rating : Continuous
  • Frequency : 1600Hz
  • Operating Temp : -30ºC to +45ºC
  • Construction : ABS
  • Cable Entries : Flying Lead
  • Weight : 1.8kg



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