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 a 12V DC relay for security applications. 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. Key Features High output 230V AC siren sound designed to deter intruders Separate mounting bracket for ease of installation Triggered by 12VDC relay
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