Acoustic door Opentech - Sound

entrygalvanised steelPVC

The security door with electromechanical opening system and 42 dB of acoustic insulation Opentech is the most hi-tech security door among Di.Bi models. Opentech is equipped with the electromechanical locking system and finger print scanner, it allows to register up to 99 finger prints, so you don't need to duplicate keys anymore. This locking system includes all opening methods offered by Di.Bi.: . Finger print scanner, . Digital keypad with secret code, . Transponder, . Card, . Traditional key Thermal insulation 1,55 W/m²K Acoustic insulation 41-42 dB Anti-intrusion Class 3 Air permeability Class 3 Resistance to wind load Class 5 Watertightness Class 9 Installation Security doors for external installation Acoustic insulation notes 41 dB with external panel 4mm thick 42 dB with external panel 10mm thick