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LPR & Wiegand Access Control Bridge
Metrici · Access Control Bridge
LPR & Wiegand Access Control Bridge
(License Plate + RFID Controller)One Device. Two Controls.
Compact hardware controller that bridges AI license plate recognition with Wiegand and RFID access control. Synchronises plate and card-based access in a single IP65-rated device. Designed in Romania.
Front
Exterior
How It Works
From Plate or Card to Barrier Open
The MultiController receives LPR detections or card swipes, checks against the database, makes an access decision and commands barriers — all in one device.
01
LPR or RFID Event
A camera detects a licence plate, or a Wiegand card is presented. The MultiController receives the event from either source.
02
Database Check
The plate or card ID is checked against the Metrici database and/or the Wiegand Command Station — depending on the configured scenario.
03
Access Decision
If authorised, the MultiController sends a command via its digital outputs. It can open up to two barriers simultaneously, control traffic lights or trigger any other connected hardware.
04
Event Logged
Every detection, card read, decision and command is logged in the Metrici database and the Wiegand Command Center. Full audit trail, usable as a timesheet.
Product Gallery
MultiController v2 — Hardware Views
IP65-rated enclosure, dedicated firmware processor and Wi-Fi/Ethernet connectivity — built for permanent outdoor installation.
Front Panel
Interior & PCB
IP65 Enclosure
Back Side
Why Metrici MultiController
Business Benefits
Unify license plate and card-based access control in a single device — reducing hardware, costs and management complexity.
Reuse Existing Access Cards
No need to replace your current Wiegand card infrastructure. The MultiController reads existing cards and associates them with license plates.
Eliminate Separate LPR Controller
One device replaces a standalone LPR controller plus a Wiegand access controller. Fewer components, fewer failure points, lower cost.
Reduce Installation Costs
Single IP65 enclosure mounts outdoors. Wi-Fi or Ethernet connectivity. No separate enclosures, no additional cabling runs for a second controller.
Unified Access Management
Manage plates, cards and access rights from one web interface. Per-employee settings, time-based rules and zone segmentation — all in one place.
Full Audit Trail & Timesheets
Every plate read, card swipe, barrier command and access decision is logged with timestamp. Exportable event log doubles as staff timesheet.
Capabilities
LPR + Wiegand + RFID — Unified
License plate recognition, Wiegand 26-bit and RFID card reading — all managed from a single web interface with per-employee access rights.
LPR + Wiegand Bridge
Synchronises license plate data with Wiegand card IDs in one interface. Associate a plate with a card — one badge solution for everything.
RFID Capability
Second generation adds built-in RFID reading alongside Wiegand 26-bit protocol. One device handles cards, fobs and LPR.
Controls 2 Barriers
Commands up to two barriers simultaneously via digital outputs. Can also drive traffic lights, sensors or any other connected hardware.
Multiple Protocols
HTTP over TCP/IP, RAW over UDP/IP, Wiegand 26 bits and RFID. Wi-Fi and Ethernet both supported for flexible installation.
Per-Employee Settings
Individual access rights per user. Segment access by gate, level, time or zone. Manage all settings from any computer on the network.
Unlimited ID Cards
No limit on Wiegand ID cards stored in the database. Suitable for large facilities and organisations of any size.
Timesheet Capable
Every plate and card detection is timestamped. The event log can be used directly as a working hours timesheet for staff.
Companion Camera
Pair a second camera for a different angle on each event. Both images stored together in the database for complete evidence.
Multi-Tasking
A single controller can handle multiple jobs simultaneously — reading inputs and commanding outputs across different scenarios at once.
Specifications
Hardware & Communication Specs
IP65-rated enclosure, wide operating temperature range and dual network connectivity for permanent outdoor deployment.
Hardware
ProcessorHigh-performance, dedicated firmware
Input Voltage12 / 38 V DC
Digital Inputs2 × digital IN
Digital Outputs2 × digital OUT
Enclosure RatingIP65
Operating Temperature-20°C to +50°C
OriginDesigned & manufactured in Romania
Communication & Protocols
NetworkWi-Fi + Ethernet
Protocol 1HTTP over TCP/IP
Protocol 2RAW over UDP/IP
Access ControlWiegand 26-bit
RFIDBuilt-in (v2)
Wiegand IDsUnlimited
Generationv2 — new firmware & GUI
Complementary Solutions
Complete Access Control Stack
Combine the MultiController with Metrici LPR cameras and the LAN Controller for a fully integrated access control system — LPR, cards and barriers.
🔢
Metrici LPR
The AI recognition engine that feeds plate data to the MultiController. One detection triggers the entire access decision chain.
Learn more →🖧️
Metrici LAN Controller
For installations that need pure network-based barrier control without Wiegand. Complementary to the MultiController in mixed environments.
Learn more →🅿️
LPR Parking Module
Deploy the MultiController at parking gates alongside the Parking Module for a fully automated, ticketless facility with card backup.
Learn more →
Ready to Integrate
Bridge LPR with Wiegand Access Control
One IP65-rated controller bridges AI license plate recognition with Wiegand and RFID. Control up to 2 barriers. Manage access rights remotely. Full event logging.
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