The Municipality Series from Heise LED Lighting Systems enters a new category for government, construction and emergency vehicle lighting. These universal lights are designed for any fleet, commercial vehicle, or heavy equipment requiring a powerful visual alert. These marker lights come with 16 self-controlled patterns with memory that can be synced with multiple units (of the same lighting model). Designed for higher voltage applications, these lights work with both 12 and 24 volt systems. With a water-resistant IP65 rating, aluminum housing and a polycarbonate lens, Heise's municipality marker lights are durable and built to withstand all weather conditions, year after year. Available in white or amber for each style. SPECS: Input Voltage: 12-24V DC, IP Rating: IP65, Wattage: (4) 3-Watt LEDs, Size: L: 3.8in W: 1.1in H: 0.64in.