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ZKTeco USA | Armatura Omni Slim Mullion All-In-One Multi-Biometric Access Control Reader | AMT-OMNI-AC20-M

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SKU:
ZK-AMT-OMNI-AC20-M

Description

Omni Readers bring modern, touchless access to the door. Each device combines fast palm & face biometrics with support for cards, QR codes, and PINs. Run it standalone and manage everything from the reader, or integrate it with your existing access control system. With PoE, IP66 outdoor durability, secure OSDP communication, and an intuitive touchscreen, Omni delivers enterprise-grade security in a compact form.

About the OmniAC20-M: The OmniAC20-M is the slim mullion-mount model designed for door frames and tight spaces. It offers the full Omni experience (biometrics, QR, PIN, intercom) with HF smart-card support (13.56 MHz) for standards like MIFARE®/DESFire®/Seos®. This model is perfect when you don’t need legacy LF credentials.

Looking for another product? Click here to see the rest of the Omni Series.

  • Touchless biometrics: Fast palm & face authentication improves throughput and hygiene at busy entries.
  • HF card support (13.56 MHz): Works with modern smart cards (e.g., MIFARE®, DESFire®, Seos®) for secure credentialing.
  • Mobile & PIN options: Add QR codes and PINs to fit any policy or visitor workflow.
  • Standalone or panel-integrated: Manage users, rules, and schedules on-device—or wire in as a standard reader via OSDP.
  • Video intercom: Two-way audio/video enables real-time visitor verification at the door.
  • PoE + IP66: Single-cable installs and outdoor-ready protection reduce labor and service calls.
  • Secure by design: OSDP v2.2 with AES-128 encryption protects data in transit.
  • Cloud-managed option: Pair with Cielo365 for remote management of doors, users, and logs.

In short: Choose OmniAC20-M when you need a slim mullion reader with modern HF card support plus best-in-class biometrics, intercom, and flexible deployment.

Download Specs

Extra Information

Brand:
ZKTeco USA
Primary Power:
12 VDC (3A min @12V)
RS485 connection:
Port 1: RS485 standard / OSDP V2.1.7
CPU:
1.2 GHZ Quard Core ARM Processor
NPU:
2.4 TOPS NPU
Memory:
8 GB Flash + 1 GB RAM
Camera:
Face Automatic Exposure | Palm Automatic Exposure | Face tracking | Palm tracking | WDR | HDR | 50Hz to 60Hz Automatic Adaption | Dual Camera | CMOS 2MP (Output image 720P*960P)
Primary Host Communication:
Ethernet: 10/100 Mbps, auto MDI/ MDIX | Complies with TLS 1.2 for end to end secure communication channel
Ethernet network connection:
Port 1:10/100 Mbps, auto MDI/MDIX
Data Protection:
Complies with TLS 1.2 for end to end secure communication channel (Secured Communication between Standalone Terminal & Server) | AES128 (Secured Communication between Standalone Terminal & OSDP Reader & Access Control Panel)
Number of Ports:
1*TCP/IP | 1*RS-485 | Input: 4ch TTL | Inputs Output: 1ch TTL | 3 relays

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