SECURITY INTERLOCK · 4TH GENERATION

dPass

Four doors. One secure lock. Exact count.

dPass is one of the most advanced products in access control, combining the renowned precision of dFlow technology with an innovative approach. It pairs 3D imaging and AI sensing with a four-door configuration in which the gates form a secure lock between entry and exit — delivering stricter control and an accurate count of the individuals inside the gate. Designed for the demands of critical environments.

47 Inches
Max Passage Width
4
DOORS PER GATE
4th Gen
AI Platform
3D
IMAGING SENSOR
Product Overview

A Secure Lock, Not an Open Gate

dPass operates as a security interlock. Four doors — two pairs — form a secure lock between the entry and exit sides, so a user is admitted, contained, and verified before the second pair releases. The configuration gives an accurate count of the individuals inside the gate at any moment, reducing errors and closing the gap that tailgating exploits.

The imaging system is equivalent to an almost infinite number of traditional IR sensors, establishing a new level of accuracy. Digicon’s algorithms recognize people, ignore objects like bags and luggage, and can isolate individual users even under extreme conditions such as piggybacking or side-by-side entry.

Built for airports and borders, where dPass ensures controlled and secure passenger flow while optimizing boarding and disembarking, and for restricted areas and underground levels in commercial and industrial buildings, where entry and exit flow must be monitored with precision.

Secure entry/exit lock Anti-piggybacking AI LED visual tracking 1200mm accessible width Accurate occupancy counting 3D imaging sensor
Technology

Engineered for Performance

Advanced sensors and processing for seamless access.

AI Imaging System

Advanced 3D imaging software identifies multiple users simultaneously, distinguishing between people and objects like bags or carts — even in extreme piggybacking scenarios.

Secure Lock Configuration

Four doors form an interlock between the free and controlled sides. The first pair admits a user, the sensor confirms how many people are inside, and only then does the second pair release — an extra layer of protection against unauthorized entry, and an exact occupancy count at every moment.

LED Visual Identification

Colored LED light windows follow each user through the gate. Different colors can be assigned to different user groups — passengers, staff, crew, or unauthorized individuals.

Uniqueness Detection

The control software isolates and tracks each individual user, preventing tailgating and side-by-side unauthorized entry with precision not possible with traditional IR sensors.

Multi-Credential Support

Accepts barcode, RFID, MIFARE, fingerprint biometrics, and contactless technologies including facial recognition and iris/finger-on-the-fly identification.

Signature Industrial Design

Industrial design by Alexander Neumeister — the German designer behind projects for Siemens, Hitachi, and Thyssen Henschel — delivering both aesthetic excellence and functional precision.

Experience

Controlled Passage, Counted Precisely

One user enters, the lock confirms, the far side opens.

  • Four doors form a secure lock between the free and controlled sides
  • 3D sensing counts the people inside the gate before the far doors release
  • LED windows follow each user in their assigned group colour
  • Detects unauthorized users in front of, behind, or alongside an authorized one
  • Doors open and close in one second; all four release together on emergency
  • Compatible with bi-directional and multi-lane configurations
  • 1200mm configuration accommodates wheelchairs and luggage
Configurations

Available Configurations

Mix and match widths.

36 inches · LOW DOOR
920mm
Standard passage with waist-height barriers. The compact lock configuration for restricted areas and internal checkpoints.
36 inches · HIGH DOOR
920mm
Full-height glass across the same 920mm lane, for a complete visual and physical separation between free and controlled sides.
Environments

Ideal Applications

The dPass is designed for high-end facilities.

Office Buildings
Corporate
Office Buildings
Airport & Transits
Transportation
Airport & Transits
Hospitals
Healthcare
Hospitals
Universities
Education
Universities
Technical Specifications

Full Spec Sheet

dPass Ultrawide — Technical Data

dPass — Technical Data
Dimensions & Passage
Passage Widths 36″ (920mm) · 47″ (1200mm)
Door configuration Four doors, two pairs forming a secure lock
Overhead sensor unit 12.05″ × 12.05″ × 3.51″ (306 × 306 × 89.2mm)
Weight 419 lbs (190 kg) per module
Shipping crate 62.83″ × 62.83″ (1596 × 1596mm)
Performance
Operating Mode Security interlock — four doors forming a lock between entry and exit
Directionality Uni-directional or bi-directional (configurable)
Door open/close time 1 second Emergency release all four doors open 3 s after activation; Power supply 100–240 VAC; Frequency 50–60 Hz; Consumption 100–420 W across five states; Operating temperature 10–40 °C; 3D sensor check 6 months; Lock calibration 3 months
Identification Technologies
Standard Barcode, QR code, RFID, MIFARE
Biometrics Fingerprint, facial recognition, iris (on-the-fly)
LED Guidance Multi-color LED light windows (user-group configurable)
Audio Audible passage and alarm signals
Interface 8 opto-isolated inputs4 relay outputs, RS-232, TCP/IP over Ethernet, occupancy count