Documents
- Product catalogue V2 (7.0 MB)
- Product catalogue V3 Excerpt (30 MB)
- Illustrated brochure (2.2 MB)
- DPS Brochure (0.6 MB)
Customers
Services
- Cross section of DPI Cylinder (click to enlarge)
DPI technology
The DPI double profile integrated system consists of a length profile, a cross-section profile and a pin system, resulting in 3 levels of security. When the key is inserted into the key channel, control is achieved by the ridged plug profile and a profile locking bar, which is controlled via a curve in the body without the need for springs. The "EVVA" lettering imprinted on the key profile guarantees life-long trademark protection for the DPI locking system.
Benefits
- Optimum wear resistance
- Technical protection (copy protection), organisational protection (security card) and legal key protection (patents)
- The name "EVVA" can be seen on the key profile. As the EVVA brand offers life-long protection, this profile also features life-long protection.
- Available in a compact or modular design
- Special length profile system with strong key cross-sections
- The key is precisely centred by the special profile ridge design, ensuring the key can be effortlessly inserted.
- Continual plug ridge overlap in the scanning area - a minimum of four overlaps - results in an optimum level of scanning protection
- Individual differences in profiles are fully effective - no profile variations in the lower key bitting section.