This car siren offers 7 different sounds, including a traditional horn, fire alarm, ambulance siren, police siren, and traffic alert tone. It features a pre-wired microphone with push-to-talk button and a weatherproof speaker. Loud and clear – this siren delivers powerful sound output for its size. For optimal volume, speak firmly into the PA microphone. The tones remain clearly ble at long distances. Constructed from durable materials for long-lasting performance. The kit includes a solid-state PA microphone for clear voice transmission and a siren system designed for high bility. Versatile use – this siren is suitable not only for vehicles but also for various applications where ble signaling is needed. Ideal for security and emergency response vehicles. Easy to install – connect the red wire to a 12V power source (inline fuse included) and the black wire to ground or the negative battery terminal. Some vehicles may require additional wiring to extend the leads. Typical installation time is under one hour. Check local regulations, as siren use may be restricted on unauthorized vehicles. Installs in any location with 12V DC power. Type: Electric Horn Power: 20W, 120 decibels Voltage: 12V Fitment: Compatible with most motorcycles, mopeds, off-road vehicles, cars, and trucks Color: Black Material: Plastic Package Contents: 1 x Horn 1 x Microphone 1 x Mounting Bracket Note: Light reflection and display settings may cause slight color variations between the product image and the actual item. Measurement may vary by +/- 1-3 cm.