SJ-3W Marine Crane Sound and Light Alarm Product Overview: Sound and Light Alarm is a device that uses a flashing light and a horn to simultaneously alert. The flashing light is made of a pulse xenon lamp tube, and the sound is generated by a piezoelectric speaker. It has a high brightness flashing and loud audio alarm function. The product has the advantages of light weight, waterproofing, earthquake resistance, and simple use. It is a safety signal device for highways, road intersections, underground tunnels, and lifting machinery< The product can also achieve continuous multiple flashing function through LED, and its lamp tube is composed of high brightness LED. The color, number of flashes, and frequency of LED lights can be customized according to needs. The standard installation method is fixed with screws< Main technical parameters Application areas: Safety signal devices for highways, road intersections, underground tunnels, and lifting machinery Working voltage: AC220V, other voltages can be customized Power frequency: 50-60HZ Protection level: IP65 Output power: 10W Alarm sound level: 106DB Alarm tone: A (conventional) Other tones can be customized Weight: 3KG Product color: red (LED light color can be selected) Product material: ABS base, lampshade PCSJ-3W Marine crane sound and light alarm Shandong Zhuoxin Machinery Co., Ltd. is located in Shandong, the economic capital of China, mainly engaged in the production and sales of instruments, automation equipment, and complete sets of supporting products. The main products are sold to factories and mines throughout the country. Power plants, universities and colleges. Our products include non-destructive testing equipment, ultrasonic thickness gauges, coating thickness gauges, vibration gauges, noise gauges, infrared thermometers, pressure gauges, pressure controllers, oscilloscopes, power supplies, bimetallic thermometers, thermocouples, thermistors, temperature transmitters, proximity switches, rope switches, deviation switches, push-pull force gauges, testing machines, and other supporting products.