Features High Brightness & Low Power Consumption: High strength LED beacon light, low power consumption, easy to view from a distance Strong and durable: 50000 hours lifespan, built-in buzzer ≫85db, has a solid and durable construction, can be used for a long time Switchable mode: each layer of lights can be switched to normal steady or glowing mode; Protection class IP54 Dustproof For machine tools: These are lamps used in factories or industrial machinery. Typical applications are automated mechanical condition indicators, operator beacon lights or tilt tower lights Corrosion-resistant lamp shade: PC material lamp shade, with high impact strength, wide temperature range, good size stability, good weather resistance, excellent electrical properties, no deformation, corrosion resistance Specification: Item Type: LED Signal Tower Lights Voltage: DC24V Light color: red, yellow, green Product current: single color 100mA, buzzer 25mA Lamp life: 50,000 hours Buzzer volume: >85dB Installation method: screw fixing Surface temperature: 60℃ Product frequency: 60-70 times per minute per week Degree of protection: IP54 Lampshade material: PC Package List: 1 x LED beacon tower with beacon lamp Package List 1 x LED Signal Tower Stack Light