Alarm Horn Siren with Microphone – DC 12V, 100W, 120dB Loudness Enhance safety, alertness, and communication with this powerful Alarm Horn Siren designed for reliable performance across a wide range of vehicles. Built with durable materials and engineered for easy installation, it delivers clear and loud sound for effective signaling. Key Features: Voltage: DC 12V, Power: 100W, Loudness: 120dB for strong and clear sound output Durable ABS plastic shell with iron mounting bracket for longlasting use Sturdy metal speaker frame with screw holes and adjustable base angle for flexible positioning Integrated microphone with pushbutton operation; hold the left button to speak, and each button activates a distinct alarm tone Simple wiring connection: red wire to 12V positive terminal, black wire to 12V negative terminal Why Choose This Alarm Horn Siren: Effective sound projection ensures you are heard even in noisy environments Rugged build quality makes it dependable in various weather and work conditions Adjustable mounting lets you aim the sound in the most effective direction Easy to install with minimal tools, saving time and effort Compatibility: Suitable for any 12V vehicle, including cars, trucks, motorcycles, police cars, and promotional vehicles Practical Applications: 1. Emergency Services – Equip police or security vehicles with loud, recognizable alarms for public safety situations 2. Construction and Worksites – Alert workers and bystanders to moving vehicles or operational hazards 3. Publicity Purposes – Use loud attentiongrabbing tones for mobile advertising and event announcements With strong sound output, durable design, and versatile applications, this Alarm Horn Siren offers dependable performance for safety, security, and communication needs across multiple vehicle types.