Description: YS-800W Waterproof microwave induction light and horn portable siren alarm Sound and light alarm device plays very important role on a large crane and other mobile equipment in metallurgical enterprises. safety alarms and other kinds of warning equipment are one of the first lines of protection for workers in a building or on a job site. This protective equipment is designed to detect potentially dangerous situations that could threaten the health and safety of workers. Whether you need audible alarms, flashing strobe light alarms or weather radios and other devices to predict accidents and prevent injury. Note: If you want the color of red/yellow/ green or blue, please tell us and we will meet different needs. Parameter: Product model: YS-800W Optional voltage: DC12V/ 24V AC110V/ 220V Power: 15W The horn decibels: 120db Way to work: Microwave intelligence Human induction Alarm tones: 9 tones (customizable) Size: 200W*112.5L*220.7H (length * thickness * height) mm Induction distance: 1m-12m Installation: Bottom/ Hanging installation Working temperature: -20℃~+70℃ Protection grade: IP65 The light way: LED flashing light Glow color: Red Application field: Hoisting machinery, door hanging Bridge cranes, ports, docks, etc.