ASI6214S-D is a face recognition access controller from Dahua, engineered with IP65 outdoor protection for gates, entrances, and turnstiles that need to withstand genuine weather exposure. Combining multiple verification methods with a substantial user capacity, this controller is well suited for offices, campuses, and outdoor entry points that demand both durability and reliable biometric performance.

The ASI6214S-D supports 6,000 users, 6,000 faces, 6,000 passwords, 6,000 fingerprints, and 10,000 cards, with up to 50 administrators and 300,000 stored records — a genuinely larger capacity than many standalone controllers in its class. Face recognition completes in just 0.2 seconds per person with a 99.9% accuracy rate, working across a recognition distance of 0.3m to 1.5m and a height range of 1.1m to 2.0m.

A 4.3-inch glass touchscreen with 272 × 480 resolution provides a clear, responsive interface, paired with a 2-MP wide-angle dual-lens camera featuring IR illumination and DWDR for reliable image quality in varied lighting conditions. Voice prompts and a built-in buzzer give users clear audible feedback during verification.

Unlock modes on the ASI6214S-D are genuinely comprehensive: fingerprint, card, remote, password, QR code, face, and combination unlock are all supported. QR code support is a standout feature, enabling a visitor QR code function alongside a built-in doorbell — useful for managing scheduled visitors or deliveries without issuing physical credentials. User types extend beyond the basics to include normal, VIP, patrol, guest, blocklist, and two custom user categories, giving administrators genuinely fine-grained control.

Security features include improved protection against forced device removal through supported security module expansion, along with face mask detection and safety helmet detection — features particularly useful for construction sites, factories, or facilities with PPE compliance requirements. Anti-pass back, tamper alarm, duress alarm (including duress fingerprint), door sensor timeout, intrusion detection, and illegal card threshold alerts round out the protective feature set.

Remote functionality is genuinely capable: the ASI6214S-D supports video calls and app-based alarm notifications, letting administrators remotely unlock doors and perform other management tasks from a mobile device. It also plays advertisements in video and image format on its display — a useful feature for retail entrances or lobby areas. Connectivity includes 1 RS-485 and 1 Wiegand port for peripheral card readers, 1 alarm input, 1 alarm output, and a standard RJ-45 10/100 Mbps Ethernet port over TCP/IP.

Built genuinely rugged, the ASI6214S-D carries an IP65 protection rating and operates across an extreme -30°C to +60°C temperature range, suitable for both indoor and outdoor installation. At 180.1 x 90.1 x 27.0mm and 0.70kg, it supports turnstile mount, 86 case mount, wall mount, and surface mount installation, with a wall mount bracket included in the box. It draws a maximum of 12W, running on a 12VDC, 1.5A power adapter.

For organizations that need genuinely weatherproof, high-capacity face recognition access control with visitor QR code management and PPE compliance detection, the ASI6214S-D delivers a comprehensive, outdoor-ready solution.