SpectrAlert SP3 speakers from System Sensor were created to add high sound-pressure level products to the company’s product line. The speakers are ideal for casinos where higher sound output is required. All of the company’s speakers mount to a standard 4-by-4-by-2 1⁄2 in. backbox with color-matching screws. Other features include field-selectable power taps, available in 1⁄4, 1⁄2, 1 and 2 watts, and field-selectable voltage, available in 25 or 70.7 VRMS. The company’s outdoor speakers are weatherproof.System Sensor

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