Model Number: CJB200B Brand Name: Senken Key Specifications/Special Features: Micro-chip design and high efficiency transformerSignificant and anti-jamming audible warning signalsSeparate controller for easy operationWorking voltage: DC 12V or DC 24VWorking current (per speaker output): 8 +/- 1A @ DC12V, or 4+/- 1A @DC 24V

Idle current: equal to or less than 1A @ DC12V, or less than500mA @DC 24V

Quiescent current: equal to or less than 350mA @DC12V, or lessthan 200mA @ DC 24V

Load impedance: 8 Ohms

Matched speaker: 2 x 100W

Siren tones: Wail-1, Wail-2, Hi-Lo, Yelp, Traffic, Tool, AirHorn, Siren

Light control: three ways