Camera Systems Built for Retail Loss Prevention

Most small retail stores — under 2,000 sq ft — are well covered with 6–10 cameras: two to three covering the sales floor, one per register, one on the stockroom, one on each entrance and exit. Larger stores with multiple departments or a second floor need more, and we'll give you a specific count after walking the space. Don't let anyone sell you a camera quantity without walking your store first — the number varies too much by layout.

Visible cameras at entrances and over registers deter opportunistic theft — people who weren't planning to steal but see an easy chance. For organized retail crime, deterrence matters less than documentation: you want cameras that can actually identify who was there and what they did. That means high-resolution cameras at face level near entrances, overhead cameras covering high-value merchandise areas, and clear coverage of any aisle that creates a visual barrier from staff sight lines.

4MP (2560×1440) is the minimum we recommend for any camera where facial identification matters — entrances, registers, and high-value areas. At that resolution, you can get a usable still image even when cropping in on a small area of the frame. We avoid 1080p for identification-critical angles because it degrades quickly when you zoom in on exported footage. For general coverage of wide floor areas where you just need to document what happened, 1080p is acceptable.

30 days is the standard we spec for retail, and it's the right minimum. Retail incidents — inventory shortages, disputed transactions, slip-and-fall claims — often surface at the next inventory count or when a customer complaint comes in days after the fact. By then, a 7-day system has already overwritten the footage you need. Check your insurance policy too: some commercial general liability carriers specify a minimum retention period as a condition of coverage.

Some NVR platforms support POS text overlay — transaction data from the register is overlaid on the camera footage so you can search by transaction ID, amount, or time and pull the corresponding video. This is a genuine loss prevention tool for catching register manipulation and under-ringing. It requires compatibility between your POS software and the NVR platform, so we'll evaluate your current setup and let you know what's possible before the install.