Smart home & IoT

Doorbells and your Wi-Fi

The furthest gadget from your router in most homes.

What this kit needs from a network

2.4 GHz client sitting at the furthest, coldest, most obstructed point in the house.

Bands
2.4 GHz only on most models. It will not see a Wi-Fi name that is 5 GHz only, and setup fails silently if your phone is on the 5 GHz half of a split network.
How it's found on the network
Cloud-based. Router filtering rarely breaks it; distance and brickwork usually do.
Background discovery traffic
Low dependency.
Guest networks
Pairing fails on guest networks.
Separate IoT network (VLAN)
Fine on an IoT network after setup.

Setting it up

  • Pair it indoors near the router first.
  • Check the signal reading in the app before mounting.
  • Wired models need the chime wiring intact as well as Wi-Fi.
  • Stand next to your router while you set it up, then move the gadget to where it lives.
  • Put your phone on the 2.4 GHz network name for the setup, or use one name for both bands so the phone can follow.
  • If your router splits bands into two names, turn the 5 GHz one off for five minutes rather than fighting it.
  • Turn mobile data off on your phone during setup — some apps quietly use it and never find the gadget.

Mesh considerations

  • One mesh box in the hall beats any router upgrade.
  • Avoid pairing through a plug-in extender — the doorbell often keeps a weak link to the main router anyway.

Router requirements

  • A 2.4 GHz name the doorbell can see from the front door
  • Signal better than about -65 dBm at the door

The kit we've checked

  • Ring Video Doorbell 70/100

    Sits at the front door, furthest from the router, and only uses the slower band on most models.

    Most common complaint: Goes offline several times a day, or the live view takes forever and then fails.

  • Google Nest Doorbell 73/100

    Uploads video constantly, so it punishes a weak front-door signal harder than most devices.

    Most common complaint: "Camera offline" notifications, or the doorbell clip only appears after the visitor has left.

Problem guides on this shelf

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