FeaturesReliable, solid-state circuitryDigital signal amplificationFused input and outputType 4X enclosureBuilt-in gain control, adjustable between 0 dBA to 110 dBA at 10 ft (0 dBA to 120 dBA at 1 m)
Specifications0.67 A, 24 VDC, -67 to 150 deg F, 1/2 in NPT