Powerful alarm sounder AL11

with rotating beaconcorrosion-resistantwaterproof

Features •Aluminum enclosure, with good appearance and corrosion resistance and good sealed performance,with good water-proof and dust-proof. •Adopt advanced industrial audio decoding chips, customer can define the voice based on the actual demand. •The application is extended. •PC housing—UV resistance, high transmittance, anti-aging and impact resistance. •Professional optical design and vacuum Reflector improves the diffusion of the signal beam greatly. •Volume adjustable, easy to install. • Housing uses seal ring for waterproof, easy to assemble and disassemble. • Professional sound cavity design. Products description and application Specially design for all kinds of hoisting machinery (tyre crane, crawler crane, overhead traveling cranes, etc.), harbors machinery(gantry cranes, bridge crane, etc), Plant (electrotechnical box ), metallurgies, chemical industry, coalmines and marine etc.