I am looking for the siren with the following Specifications Electric siren for all auto alarm One tone, six tones Power output: 15 to 20W Rated voltage: 12V or 24V DC Operating voltage: 9 to 15V DC Operating current: 600 to 1,200mA Operating temperature: -20 to 60 degrees Celsius Sound pressure level: 110dB in 15W, 115 dB in 20W Plastic housing: ABS If you can supply, please contact me!