STyle A Description: Rated voltage:12V DC Rated current: 120mA Strobe rate: 90s/minute Diameter: 7.2cm Height: 4cm Lamp cover Color: Blue, Red,Orange Features: 100% brand new and high quality. Led Strobe flashing light Suitable for security sentry box, entrance, etc. Also ideal for construction site as a warning lights. Note: This product is only a flashing warning light, no sound. Style A Package included: 1 x Alarm Signal Lamp 1 x Paster 2 x Bases 4 x Screws Style B Features: 1. Color: Blue /Red /Amber（Yellow） 2. Suitable for alarm at a dangerous post in industrial and mineral enterprises ,at the watch post, on the top of a vehicle etc. DC 12V. 3. Long life warrant'super bright 4. Bottom with one big round magnet ,cover by base, No scrape car's painting 5. Usage:Police,fire engine,ambulance,street sprinkler,truck 6. Perfect for use in Fog,Rainy,Snowy Mud Wind Season Ideal for Emergency Situations ,Durable and Bright Light 7. Circular Warning light Strobe light,Caution Light 8. Wattage: About 8W Style B Package list: 1 x Warning light