General description These 4pcs Emergency Strobe Lights are designed for use on cars, trucks, trailers, and other vehicles. Featuring a waterproof design and multiple flashing modes, these amber LED hazard warning beacons enhance visibility and safety in various weather conditions. Technical specifications Voltage: 12/24V Number of lights: 4 Flashing modes: 22 flashing modes + 1 solid mode Service life: More than 30,000 hours Material: Die-casting aluminum alloy housing with clear PC lens LED chips: 6 SMD LED chips per light Installation Surface mount design for easy installation Only 4 wires required for synchronization Usage Ideal for post cars, trailers, snowplow trucks, construction vehicles, pickups, trucks, vans, and emergency services Provides safety warnings and enhances visibility during night-time or adverse weather conditions Other information Package includes: 4 LED emergency strobe lights, 2 protective pads, and 8 screws