Feature: 1. APPLICABLE SCENARIO: Industrial class sound and light integrated alarm is applicable to mine, stone yard, sand yard, forest yard, port machinery, mechanical and electrical industry, large and medium sized driving vehicles, ships, wharfs, belt conveying equipment, large and medium sized crane, construction site, railway crossing, workshops, banks, campuses, factories, shopping malls, security posts, construction sites and other places 2. VOLUME AND TONE OPTIONAL: The volume and tone of the industrial siren alarm can be changed through the side button, 0‑180dB adjustable, 6 alarm tone optional. There is also a USB port available, use this USB to set up your voice 3. WATERPROOF ALARM: Industrial sound light alarm has novel appearance, easy to install, waterproof and frost proof 4. FAST ALARM: Outdoor siren strobe can emit a clear and loud alarm sound, so that the ear can quickly receive alarm information, and the sound has a wide range of transmission 5. ENERGY SAVING AND HIGHLIGHTING: The warning lamp use the highlighting LED lamp bead, has high brightness, less power consumption, no noise Specification: Item Type: Industrial Siren Alarm Material: Aluminum alloy and PVC Power Frequency: 50-60Hz Working Current: 6.7A Power Supply: 80W Operating Temperature: -30℃~70℃ Volume: 180db Maximum Sound Power: 60W Protection Level: IP65 Installation Mode: Wall mounting Working Mode: LED stroboscopic light. Package List: 1 x Industrial Siren Alarm