Rotator Warning Light(revolving warning light, caution light) Rotators Warning Light: High quality LED Bulb is used adopting wear-resisting Rubber wheel droves by direct current Micro-electric motor, long life, No dead point. 1) Model: 220V-3LD-8TE, 220V-3LD-81J, 220V-3LD-8TD, 220V-3LD-81J. 2) Working voltage: DC 12V/24V, AC110, AC220V or Other Power: 3W 3) Highly efficient, dust proof, waterproof 4) Colors available: Red, amber, blue, green Model explain: TE-screw fixing, TD-magnetic Fixing, J-with buzzer