Specification :

Aluminum Exterior Venetian Blinds
Aluminum Exterior Venetain Blinds has arc leaf adjust the lights softly, ajustable range from 0 to 105degree, different angel has different effect of sunshade, light, ventiation, rain-proof, wind-proof, dustproof. It's a very good security products too. It could be install in any angel, work with switch and remote control system.