S-F2 sound and light alarm S-S S-L1 S-L2 S-J1 S-J2 S-J3 S-F1 S-F2 sound and light alarm, overhead crane
 & nbsp;   Sound and light alarms are mainly used in workplaces in the metallurgical industry (railway crossings, overhead cranes, etc.), fire engineering, lifting equipment (overhead cranes, gantry cranes, tower cranes, coke pushers), etc., to warn on-site workers during lifting and walking processes. It can also be applied to industries such as mining equipment and chemical industry. It is a safety supporting facility for lifting equipment. It triggers an alarm at the moment when the lifting equipment starts to move, and in the noisy on-site environment, combined with human physiological characteristics, it selects * audio to enhance the penetration of sound in the air (still audible from 300 meters away). It is loud and not harsh at close range, effectively warning workers without harming human hearing. At the same time, the integrated warning light intermittently flashes and can emit dazzling strong light under sunlight, timely reminding on-site workers to dodge, and the effect is better at night. It can also be used for security monitoring in banks, shopping malls, residential areas, and other places. Technical parameters
1> Model: S-S sound and light alarm, overhead crane sound and light alarm; S-L1 sound and light alarm, overhead crane sound and light alarm; S-L2 sound and light alarm, overhead crane sound and light alarm; S-J1 sound and light alarm, overhead crane sound and light alarm; S-J2 sound and light alarm, overhead crane sound and light alarm; S-J3 sound and light alarm, overhead crane sound and light alarm; S-F1 sound and light alarm, overhead crane sound and light alarm; S-F2 type sound and light alarm, overhead crane sound and light alarm, S-JHS sound and light alarm, overhead crane sound and light alarm; S-JHF sound and light alarm, overhead crane sound and light alarm; S-JHL sound and light alarm, overhead crane sound and light alarm; S-JHJ sound and light alarm, overhead crane sound and light alarm 2> Working power supply AC220V, 380V, DC12V、24V
3> Power 35W
4> Shell material: cold-rolled steel plate, engineering plastic
5> Protection level: IP65
6> Tones: engineering sound, siren sound, fire alarm sound, air defense alarm sound 7> Volume: 125dB Warning light Technical specifications: S-S: Rotating warning light, outdoor waterproof, shockproof, dustproof, high brightness S-L1: LED strobe light, monochrome multi frequency flashing, high brightness, long lifespan, waterproof, shockproof. S-L2: LED strobe light, red and blue dual color multi frequency flashing, high brightness, long lifespan, waterproof, and shockproof. S-F1: Rotating warning light with protective cover: outdoor waterproof, shockproof, dustproof, high brightness S-F2: LED warning light with protective cover: dual color multi frequency flashing, outdoor waterproof, shockproof, dustproof, high brightness. S-J1: Rotating warning light, outdoor waterproof, shockproof, dustproof, high brightness
S-J2: LED strobe light, red multi frequency flashing, high brightness, long lifespan, waterproof, shockproof, stable quality S-J3: LED strobe light, red and blue dual color multi frequency flashing, high brightness, long lifespan, waterproof, shockproof, stable quality

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