Office Security Cameras: A Practical Setup Plan

For most small offices, office security cameras do their job when they cover four things: the main entrance, the reception desk, the rooms where equipment or stock is kept, and any back or service door. Plan those positions first, then confirm your WiFi can carry every camera at once, and keep every lens away from toilets, changing areas and anywhere people expect privacy. Get those three steps right before comparing camera models.

This guide walks through the plan in the order you would actually do it: map the office, choose positions, check the network, set up recording and access, and test before you rely on it.

Step 1: Map the office before you buy anything

Print or sketch a simple floor plan. It does not need to be to scale. Mark on it:

• Every door to the outside, including fire exits, delivery doors and the door from a car park.
• The reception area, where visitors wait and sign in.
• Rooms holding things worth stealing: the storeroom, the server or network cupboard, a room with laptops on charge, a safe or cash box.
• Spaces that must never be filmed: toilets, changing rooms, a first-aid or prayer room, and usually staff break areas.
• Your router and any WiFi extenders, because these decide where a wireless camera can realistically go.
• Power sockets near each candidate position. A wireless camera still needs power, so a socket or a safe cable route is part of the plan.

Now walk the route a visitor takes from the street to a desk, and the route someone would take if they came in after hours. Note where those routes narrow — a corridor, a single door, a lift lobby. Narrow points are where a camera sees every person up close, which is what you need later. The same thinking for homes is covered in where to place security cameras around a house, and most of it carries straight over to an office.

Step 2: Choose the positions that matter

Main entrance

This is the single most useful camera. Its job is to capture a clear, front-lit face of each person coming in.

• Mount inside, to one side of the door, aimed along the path people walk once inside. That way faces are lit by office lighting rather than the bright street behind them.
• Avoid pointing straight at a glass door. The camera will expose for the daylight and turn everyone into a silhouette.
• Frame the doorway, not the whole lobby. A tight view of a pinch point gives recognisable faces; a wide view gives small figures.

Reception desk

Reception is where visitors are greeted, parcels are handed over and disagreements happen. Mount the camera high on the wall behind or beside the desk, angled across it toward where visitors stand. One frame should show the desk surface, the visitor's face and anything handed over. If your desk also takes payments, the counter advice in choosing a security camera for a small shop applies directly.

Storeroom, equipment and network cupboard

These rooms are rarely busy, so they suit motion-triggered recording and alerts rather than continuous live viewing.

• Aim at the door of the room from inside, so anyone entering faces the camera.
• In a network cupboard, place the camera so it does not block cooling vents. If the router loses power, the camera loses its connection too, so remote viewing and alerts stop; with a memory card fitted, most models keep recording locally as long as the camera itself still has power.
• If laptops are stored on a shelf or charging trolley, frame the trolley rather than the whole room.

Back door and delivery entrance

The least-watched door is usually the one that matters after hours. Cover it the same way as the front: aimed along the path, not into bright light. If the camera is outside, choose a model rated for outdoor use and mount it out of easy reach. For outdoor heights and angles, follow the guidance in your model's manual, and switch off power and use a qualified electrician if you need a new outdoor socket or any wiring.

Open-plan desks: think twice

Many owners want a camera over the whole open-plan area. Before you add one, ask what problem it solves. If the concern is after-hours entry, the door cameras already cover it. A camera pointed constantly at staff working is a different decision, and in many places it comes with rules about notice, purpose and how long footage is kept. Check local rules before filming workspaces, and tell staff clearly what is recorded and why.

Places that are off limits

Toilets, changing areas, and rooms used for rest, prayer or medical care should not be inside any camera's view. Check this by looking at the live picture after mounting, not by guessing from the angle. A wide lens often sees more than expected, including through an open door. Most models let you rotate or re-aim the camera; some also offer a privacy mask that blacks out part of the image. Menu names vary by app version, so look in the camera's image or video settings.

Step 3: Check the WiFi can carry several cameras

A wifi camera for office use behaves differently from one camera at home, because several cameras upload video at the same time, competing with every laptop and phone in the building.

Signal at each position

Before mounting, stand where the camera will go with a phone connected to the office WiFi. Open a video or run a speed test. If the phone struggles there, the camera will too. Things that weaken the signal in offices:

• Concrete or brick walls, metal shelving, lift shafts and filing cabinets.
• A storeroom at the far end of a corridor from the router.
• A crowded channel shared with neighbouring offices.

Many Yoosee WiFi models connect only on the 2.4 GHz band, which generally reaches further through walls than 5 GHz. Check the label or manual for your model. If your router merges both bands under one network name, setup sometimes fails until the camera can see a 2.4 GHz network; why a Yoosee camera won't connect to WiFi explains how to separate them.

Upload capacity, not download

Internet plans are usually sold on download speed, but remote viewing uses your office's upload speed. Every person watching a live view from outside the office pulls a stream out through that upload. If three managers open three cameras from home at the same time, the picture drops to low quality or freezes. Practical fixes:

• Use a lower-quality or sub-stream setting for remote viewing, keeping high quality for recording to the card.
• Avoid having several people watch live from outside at once; review recordings instead.
• Ask your internet provider for your real upload figure and compare it with the stream settings in the app.

A separate network for cameras

If your router supports a guest network, putting cameras on it keeps them apart from work laptops and file shares, which limits the damage if a device is ever compromised. One caution: many guest networks block devices from seeing each other, which can stop a recorder or a phone on the main network from reaching the cameras locally. Test viewing and recording after the move. Whatever network you use, change any default camera password and keep the router's own admin password private. Write down the network name and password you used for each camera; you will need them if the router is replaced.

What the symptoms mean

• Camera shows offline at the same time each day: often the router restarting on a schedule, or a power strip on a timer.
• Only the farthest camera keeps dropping: weak signal at that position. Add an extender or move the router.
• All cameras freeze when someone watches remotely: upload is saturated. Lower remote quality.
• Offline after a router change: the cameras still look for the old network name and password.

Step-by-step fixes for each case are in Yoosee camera offline: how to fix it.

Step 4: Decide where footage is stored

Live view is useful, but the recording you can review a week later is what actually protects the office.

Memory card in each camera. Simple and fee-free. Each camera records to its own card and overwrites the oldest footage when full. The weakness: if a camera is pulled off the wall, its recording goes with it.

A recorder (NVR) in a locked room. All cameras record to one box with a hard drive, so you search one timeline and footage survives even if a camera is taken. This tends to make more sense as the number of cameras grows. The full comparison is in NVR or SD card for a wireless camera.

Cloud storage. Some models and regions offer a cloud plan that keeps an off-site copy of event clips. Plans and terms vary, so check current details in the app.

How far back recordings go depends on card or drive size, resolution, and whether you record continuously or only on motion. As a worked example only: if one camera on a given card keeps about a week of motion-only footage, switching it to continuous recording at the same quality will shorten that a lot. Test your own setup by checking the oldest recording available after a couple of weeks.

Step 5: Set up access, alerts and names

• Keep one owner account for the office, held by the business owner or office manager, not by whoever happened to install the cameras.
• Share cameras to each person's own account rather than handing out the password. When someone leaves, you remove their access without changing anything for everyone else. How to do it is in sharing a Yoosee camera with another phone.
• Share only what each person needs. Reception staff may need the entrance camera; they rarely need the storeroom.
• Use alert schedules if your model has them: notifications outside office hours, quiet during the working day. Otherwise the alerts get muted by lunchtime and the 2am one is missed.
• Draw detection zones to exclude windows facing the street or a busy corridor shared with other tenants.
• Name every camera clearly in the app — Entrance, Reception, Store, Back door — so anyone can find the right one under pressure.
• Set the date and time correctly. Footage with the wrong timestamp is hard to search and weaker as evidence.

Step 6: Test before you rely on it

1. Open each camera on a phone and walk past it. Can you recognise yourself at the size you would really watch it?
2. Check each view at night with the lights off and blinds closed.
3. Trigger motion in the storeroom and confirm the alert arrives on the phones that should get it.
4. A few days later, play back a recording from each camera. A card that stopped writing looks normal until you look for footage.
5. Repeat the playback check once a month and after any power cut or router change.

When to get help

Call in help if you need new sockets or cable runs, if a camera must go outside at height, or if the building has a shared network you do not control. Use a qualified electrician for any wiring, and ask the building manager before drilling into shared walls or corridors. If cameras keep dropping despite good signal, ask the person who manages your router to check channel congestion and any device limits on the network.

Install or resell cameras?

Offices are a good fit for a tidy, repeatable installation. A few habits help:

• Survey with the client's floor plan and router in hand, and test signal at each position before mounting.
• Set up the owner account in the client's name, not yours, and share yourself temporary access for setup. Handing over ownership later may require resetting the camera.
• Leave a one-page record: each camera's name, position, what it is aimed at, the network it uses, and where footage is stored.
• Point out private areas during the survey and confirm with the client that none are in view.

If you install or sell cameras and want to learn about the dealer program, see Yoosee business partner information.

Frequently asked questions

How many cameras does a small office need?

Count entry points and valuable rooms rather than square metres. For example, a single-floor office with one entrance, a reception desk and a storeroom needs one camera for each of those, plus one for each extra outside door. Extra cameras over desks rarely improve security as much as better-aimed door cameras.

Is it legal to put cameras in an office?

In many places it is allowed for security purposes, but there are usually rules about telling staff and visitors, where cameras may point, and how long footage is kept. Rules differ by country and sometimes by city, so check what applies where your office is. Clear signage and a written note to staff are a sensible start anywhere.

Can I watch the office cameras from home?

Yes, once the cameras are online and added to the app, from any phone with a connection. If several people need to watch, share the cameras to their own accounts instead of logging in with one shared password, and expect quality to drop if many streams are opened at once over the office upload.

Should office cameras record sound?

Think carefully before turning audio recording on. In many places, recording conversations is treated more strictly than recording video, especially in a workplace. If your model records sound and you decide to keep it, check local rules first and say so clearly on your signage.

What happens to recordings if the internet goes down?

On most models, a camera with a memory card keeps recording to the card as long as it has power, because card recording does not normally depend on the internet. What you lose is remote viewing and alerts until the connection returns. Behaviour can differ by model, so play back footage from the outage period afterwards to confirm nothing is missing.

Where should I put the NVR and PoE switch once the cameras are installed?

Keep them together somewhere a visitor cannot see from the entrance. Pick a cool, ventilated spot where one network cable can reach the router, ideally a locked box or small wall rack with a camera watching it. That way a burglar cannot walk off with the footage, and the recorder will not overheat. Plug both into the same power strip, because the cameras go dark if the switch loses power. For a placement checklist and enclosure options, see where to put your CCTV recorder safely.