Aluminium body, impact structure, light weight and excellent corrosion resistance.
Good seal capacity features the superb waterproof and dustproof performance.
Employ the industrial grade digital and audio chip to guarantee the high stability and EMI.
Wall-mounted or plane-mounted to meet various installation requirements and high vibration resistance.
Model One：Optionally use wiring harness to remotely switch the tones, at most switch 5 tones with its corresponding working state.
Model Two：use internal dial switch to set up the tone (16 kinds).
Products description and application
Designed for the operation warning or auxiliary alarming for the hoist machinery, construction machinery,pavement construction machinery and port machinery. Also applied for the facilities of mine, metallurgy, chemical industries, marine or vessels, etc.