• Aluminium body, impact structure, light weight and excellent corrosion resistance.

• Good seal capacity features the superb waterproof and dustproof performance.

• Warning light use ultra bright LED, combined with strobe mode. It is good at warning effect, shock resistance, long life and other characteristics.

• Wall-mounted/plane-mounted to meet various installation requirements and anti-vibration.

• Employ the industrial grade digital and audio chip to guarantee the high stability and EMI.

• Model One：Optionally use wiring harness to remotelly 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).