Powerful alarm sounder AL31

with flashing beaconwaterproofwall-mount

Features • 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). 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.