Ajax and Ubiquiti UniFi should not be selected because one brand sounds more advanced than the other. They sit in different parts of a security design. Ajax is built around alarm events. UniFi is built around cameras, recording and network management.

On a site visit, SIPKO does not start with a product list. The first question is: where would the problem actually happen? A finished family home, a townhouse with body corporate limits, a retail shop, a small office and a warehouse with roller doors all need different decisions.

For a home, the important points may be the rear sliding door, garage-to-house door, side gate and accessible windows. For a shop, the important points may be the rear door, stockroom, staff entry and counter. For a warehouse, the weak points may be roller doors, loading bays, office entry and the network cabinet where recording equipment will sit.

This is why the wrong starting point wastes money. A driveway camera does not protect a rear sliding door. A modern alarm does not help much if the wrong users have access or every false alert is ignored. A camera-heavy warehouse system can become unreliable when PoE power, storage or cable routes were guessed instead of measured.

Homes and family properties

For many homes, the first gap is not missing footage. It is an unprotected way in. Front doors, rear sliding doors, laundry doors, garage-to-house doors, garage side doors, accessible windows and side paths should be reviewed before another camera is added.

Ajax fits the home where the family wants to arm the house when leaving, use Night Mode while sleeping, give different access to family members and receive alerts that are not confusing. UniFi becomes more important when the driveway, front entry, side access, backyard or garage needs reliable footage.

Apartments and townhouses

Apartments and townhouses need extra care because shared corridors, body corporate rules, neighbours, common driveways and privacy expectations can limit camera placement. A camera angle that looks useful on paper may point into a shared space or another private area.

For many apartments, a clean Ajax layout around the main entry door, balcony door, accessible window, storage cage or private garage is less intrusive than forcing a camera into a poor position. UniFi still suits townhouses with private external areas, but the camera angle and cable route should be confirmed before equipment is purchased.

Shops, offices and warehouses

Commercial sites need a response plan as much as hardware. A shop may need rear-door alerts, stockroom protection, staff permissions and footage over the entry or counter. An office may need after-hours entry alerts and camera review at access points. A warehouse may need roller-door detection, loading-area footage, stock-zone protection and separate office security.

For a shop, Ajax is normally placed around the rear door, stockroom and staff entry so the owner knows which area triggered after closing. UniFi is more useful where the owner needs to open the app and review the entry, counter or loading bay without relying on cloud-only clips.

A good recommendation also means knowing what not to start with. These are the situations where SIPKO would slow the project down before selling equipment.

Ajax is less invasive for many finished properties because many devices are wireless. That does not mean the devices can be placed anywhere. Wireless signal, detector angle, tamper access, battery access, pets, curtains, sunlight, heat sources and outdoor movement all affect reliability.

UniFi needs more infrastructure planning. Cameras need Ethernet cabling, PoE power, suitable cable routes, enough recording storage and a network layout that can handle video traffic. When the same project includes UniFi Wi-Fi, switches or gateways, the camera load should be planned as part of the network, not added at the end.

What SIPKO reviews before installation

• Entry points: front door, rear door, garage, side access, accessible windows, storage cage and detached areas.
• Camera views: driveway, entry, counter, loading bay, stock area, backyard, garage or side path.
• Lighting: night performance, glare, reflections, backlight, shadows and vehicle headlights.
• Cabling: roof access, wall access, cable route, PoE distance, switch location and recorder location.
• Internet and network: router location, Wi-Fi strength, switch capacity, remote access and network reliability.
• Users: owners, family members, staff, cleaners, contractors and former users who must be removed.
• Response process: who gets alerts, who reviews footage and what happens after an alarm event.

Most poor outcomes start before the equipment is installed. These mistakes are common on sites SIPKO is asked to review or improve:

• Choosing the system because the brand sounds more advanced.
• Adding cameras where alarm sensors are actually needed.
• Installing alarms without video context where event review matters.
• Mounting cameras too high to identify people, vehicles or access events properly.
• Ignoring glare, backlight, night view, reflections and vehicle headlights.
• Using outdoor detectors without considering pets, trees, wind, heat, vehicles or street movement.
• Ignoring cabling, PoE budget, switch capacity, bandwidth and storage retention.
• Giving too many users administrator access.
• Leaving old users active after staff, tenants, cleaners or contractors leave.
• Skipping testing after installation.

A reliable design should detect the right event, record useful evidence and give the correct person access at the right time.