12-48V Police Patrol Car Siren

police car/The patrol vehicle sirens are special alarm devices installed on public security patrol vehicles, and they also have alarm sound and lights.

Light warning and voice call functions, etc.Dedicated to perform emergency tasks such as public security and traffic management, through sound and light warning and

Voice function improves response efficiency and security.

Applicable voltage coverage DC 12V/24V/48V, power range 60W–200W, even higher power, adapt to various

Police car/Patrol vehicle power supply system.Split design (host+Handheld controller) improves operation flexibility, handle support

Hot-swap interchange.

The alarm system consists of a core control MCU, warning light, voice call driver, etc.:

OC6801B【5-100V/10A high-efficiency boost/high-precision/adjustable frequency/support EN switch】

OC58655B【8-100V/6A High-efficiency Buck/High Accuracy/Fixed 150KHZ/Low Ripple/Support EN Switch】

OC5822【5.5-60V/1.5A wide voltage buck/high efficiency/high accuracy/adjustable frequency/low ripple/support EN switch】

OC5864【5.5-60V/0.6A high-efficiency buck/high-precision/fixed 500KHZ/low ripple/support EN switch】

OC7550【3.5-40V/0.15A wide input/low quiescent current/high precision/high ripple suppression ratio】

OC5031B【5.5-60V/10A high-end current sampling/high precision/high efficiency/support PWM dimming】

OC5221B【5-100V/6A average current sampling/high accuracy/high efficiency/support PWM dimming】