• Siren & Strobe or Strobe only. 3 cables style

• Operating Voltage: 10~16V (DC12V model)

• 18~28V (DC24V model)

• Operating frequency：2.4~3.7 KHz

• Alarm output：110 dB

• Strobe：8 pcs super bright LED strobe

• Reverse polarity protection

• Size：122L x 73W x 43H mm

• Weight：140 g