By the SightShield team · · 3 min read
The problem both solve
A single router in a corner cannot cover a modern Bangalore home or office. Reinforced concrete slabs, brick walls, mirrors and lift shafts all absorb Wi-Fi, so signal fades two rooms away and disappears on the next floor. Both mesh systems and access points solve this by putting several radios around the building under one network name. The difference is how those radios connect back to the internet.
Why Is My Wi-Fi Slow? →Mesh Wi-Fi
A mesh kit is a set of two or three units. One connects to the internet router; the others are placed around the house and relay traffic to it wirelessly. Setup is done in an app and needs no new cabling, which is why mesh is popular in rented flats.
The catch is the wireless link between units, called backhaul. Every hop uses airtime that would otherwise serve your devices, and each wall between units weakens it further. Tri-band kits reserve a radio for backhaul and do better, but a unit two hops and three walls away from the router will still be noticeably slower than one wired back.
Wired access points
An access point (AP) is a Wi-Fi radio connected back to a network switch by an Ethernet cable — usually ceiling- or wall-mounted, and powered over the same cable by PoE. Because each AP has its own wired link, every AP delivers its full speed, and adding more APs adds capacity instead of dividing it.
Business-grade APs are managed together from one controller or cloud dashboard. They support fast roaming standards (802.11k, v and r), so a phone on a video call moves from one AP to the next without dropping. They also make it easy to run separate networks for staff, guests and devices such as cameras.
Side by side
| Mesh Wi-Fi kit | Wired access points | |
|---|---|---|
| Connection between units | Wireless (or wired on some kits) | Ethernet cable to a switch |
| Speed far from the router | Drops with each hop and wall | Full speed at every AP |
| Cabling needed | None | One cable per AP |
| Roaming | Good within the kit | Excellent with managed APs |
| Users supported | Household | Dozens to hundreds per AP |
| Guest and device networks | Basic | Multiple networks and VLANs |
| Best for | Rented flats, quick fixes | Villas, offices, hotels, new builds |
A middle path: mesh with wired backhaul
Many mesh kits accept an Ethernet cable between units. If your home already has network points in some rooms, wiring the mesh units to them gives you most of the benefit of access points with the simplicity of a consumer app. It is a good choice for a 3BHK with existing cabling.
Which should you choose?
- 2BHK or 3BHK flat, rented, no cabling: a two- or three-unit mesh kit.
- Flat or row house with network points already in place: mesh with wired backhaul, or two wired APs.
- Villa or independent house over two to four floors: wired ceiling APs, typically one per floor plus one for the terrace or garden.
- Office, clinic, school or showroom: wired business APs with a controller, a guest network and a separate network for cameras.
- Hotel or service apartment: wired APs planned room by room, with a guest login portal.
What to plan before installing
Decide where the network cabinet will sit, and run one Cat6 cable from it to each AP position — ideally ceiling centre of the area it serves, not in a cupboard. Use a PoE switch so APs need no separate power point, and put the switch and router on a UPS so Wi-Fi survives power cuts. For new homes, these cables are cheap to lay during construction and very expensive to add later.
See our Wi-Fi access point service →Quick answers
Is mesh Wi-Fi bad?+
No. Mesh is an easy, effective upgrade over a single router, especially where cabling is impossible. It is simply slower than wired access points at the far end of the house.
How many access points does a villa need?+
Usually one per floor plus one for any terrace, garden or home office, but wall construction matters more than floor area. We confirm with a survey.
Can I mix brands of access points?+
It works, but you lose seamless roaming and central management. Keep all APs on one brand and controller.
Do access points replace my ISP router?+
No. Your ISP router or a firewall still connects to the internet. The access points replace its Wi-Fi, which is usually switched off.