NVR 16 DAHUA-DHI-NVR5216-4KS2 DVR

16-channel network video recorder with quad-core processing, HDMI up to 3840×2160, 396 motion zones, and 2 SATA III ports supporting up to 8TB each.

✓16-channel network video recorder
✓HDMI up to 3840×2160
✓396 motion detection zones
✓2 SATA III ports, 8TB each
✓4 alarm inputs, 2 relay outputs

●In StockSKU: MZ-82W431S3

💻 Product Overview

This is a 16-channel network video recorder built for multi-camera surveillance setups that need high-resolution recording and playback. A quad-core embedded processor and embedded LINUX system handle HDMI output up to 3840×2160, motion detection with 396 zones, and alarm inputs and relay outputs. Two SATA III ports support up to 8TB per drive, giving room for extended footage storage.

✨ Key Features

High-resolution output: HDMI supports up to 3840×2160 for detailed monitoring.
Embedded processing: A quad-core processor runs on embedded LINUX for stable operation.
Motion detection: 396 detection zones (22 × 18) plus video loss and tampering alerts.
Alarm integration: 4 alarm inputs and 2 programmable NO/NC relay outputs on green terminals.
Flexible playback: Sync playback, exact search to the second, and functions including digital zoom and backup selection.
Storage capacity: 2 SATA III ports, each supporting up to 8TB.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

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❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

Can I view this security system remotely from my phone?▾

Yes — IP cameras, NVRs and video doorbells support remote viewing through the brand's mobile app over the internet, with motion alerts and local/cloud recording options.

How much storage do I need for my cameras?▾

It depends on the number of cameras, resolution and recording mode. A 1–4TB HDD in the NVR/DVR is the typical starting point; motion-only recording stretches it much further.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.