Description: 100% brand new and high quality. Three-color(Red+Yellow+Green) LED Strobe flashing light, always on without sound warning lamp. Direct mount, highly efficient, dustproof. Material: PC+ABS, Size(LxWxH): Approx. 65x78x90mm/2.56x3.07x3.54inch Voltage: 24V DC Power: 6W Widely used in industrial Lighting residential area, office building factory, traffic corner, school, bank. Specification: Voltage: 24V DC Power: 6W Flash rate: 60-80times/min Protection class: IP44 Ultra-high brightness LED light tube, have an excellent visibility and can be easily spotted over a large area. Power of each layer: 2W Life Expectancy: 5000h Installation method: Bolt-mounted Package Includes: 1 Piece Alarm Signal Lamp 1 Packet Screws 1 Piece User Manual Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor brightness, contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item