Import by Diskpro, 6" High 12 Red LED Beacon Flashing Light, Magnetic Mount base, 4.0" Diameter, Recommended for Indoor Alert light or party novelty use Sold in one (1) piece: Red LED Beacon Light, in 6.0" High x 4.0" Diameter Featured with 12 Red LED positioned inside Red color Plastic Dome. When power is on, 12 Red LED Blinking ON and OFF simultaneously. It does NOT ROTATE in Flashing. Its Bottom Base has a built-in MAGNET for mounting use. On/Off Button on Black Bottom Base (Battery compartment), Using 2 D-size Batteries (Not included). Recommended for Indoor Signal needs Or, a fun addition to a Party. NOT for Traffic safety use. Direct import from China by diskprocorp. Sold only at Amazon store.