echnical Features:     

• Output Power: 100 Watt (RMS), sound 50 Watt (Announcement)
• Operating Voltage: 12 V
• Siren and announcement device totally controlled by microprocessor
• Announcement with wired siren Mic
• Operates with 12 V alkaline battery    
• Alkaline battery last 2-3 years

Remote Control Features:

• Light control output (ON/OFF)
• Air horn button
• Manual siren sound button
• Wail sound button
• Remote control holder
• Remote Control Dimensions: 39×74×20 mm

Mechanical Features:

• Aluminum body
• System protected for short circuit and reverse connection
• Easy-to-install connectors
• Working Temperature: -40 ° C to 80 ° C
• Standards: SAE J 1849 (American Automotive Engineers Association Standards)
• Quality System: CE, ISO 9001