An ADT doorbell camera connects to your home Wi-Fi, and the guides from SafeWise, Tech Genuinely and Surveillance Guides agree that most problems are the connection. The doorbell is on the front door, often the furthest device from the router and behind a wall or a metal door, so its signal is weak. Check the signal at the door with your phone, and, if it is poor, move the router, add an extender or a mesh node nearer, or use a Wi-Fi access point at the front of the house. The doorbell uses the 2.4 GHz band on many models, which reaches further than 5 GHz, so make sure your router has 2.4 GHz switched on and that the doorbell is joined to it.
The checks in more detail
SafeWise's advice for a doorbell that will not connect is to switch your phone from Wi-Fi to mobile data, reset the doorbell by holding the button on the back for fifteen seconds, check that your phone has a good mobile signal, delete and reinstall the app, power cycle the router and the gateway, and remove the doorbell from the system and add it back. After a router or password change the doorbell must be told the new details, which means a reset and a new set-up. Restart the router first and give it time, then the gateway, which needs about five minutes, as the safe guides note.
A doorbell on a guest network, a hidden network or a network with a web login will not connect. Interference from other devices on 2.4 GHz can cause drops, so change the router's channel to 1, 6 or 11, and keep the router away from microwaves. A metal storm door, a metal doorbell plate or foil-backed insulation attenuate the signal, and moving the doorbell's mounting a few centimetres can help. If the doorbell works near the router and fails at the door, the signal is the cause. If it fails near the router too, reset it and set it up again. A wired doorbell that has a weak transformer can also lose connection, as its radio resets, so check power too.
ADT's own set-up route adds steps that other doorbells do not have. The doorbell is added through the ADT app or the Pulse portal and talks to the system's gateway as well as your router, so a Wi-Fi fault can be at either end. SafeWise's advice for a doorbell that will not connect is to switch the phone from Wi-Fi to mobile data while you add it, because the app sometimes needs the phone off the home network to see the doorbell's own network. If the doorbell shows connected on the panel but not in the app, restart the gateway, wait about five minutes, and check that the monitoring account is active, since a lapsed account removes video access although the doorbell is online.
Differential
Likely causes of “ADT Doorbell Camera will not stay connected to Wi-Fi”, and how to tell them apart
- 1
A weak signal at the door
What separates it The doorbell drops or will not connect
How to confirm Add an access point near the front or move the router
- 2
The phone on the home Wi-Fi during add
What separates it The app cannot see the doorbell's network
How to confirm Switch the phone to mobile data while adding it
- 3
A gateway that needs a restart
What separates it Connected on the panel but not in the app
How to confirm Restart the gateway and wait about five minutes
- 4
A lapsed monitoring account
What separates it Online but no video
How to confirm Check the account is active with the company
- 5
A changed router or password
What separates it Offline after a change
How to confirm Reset it and add it again
Before you touch a setting
Record this first — changing settings destroys the evidence
- The signal at the door
- The band and network used
- Whether the router changed
- Whether the doorbell restarts
Try in this order
0 of 6 completedTest the signal at the door
ReversibleWith a phone.
Add an extender or node
ReversibleNear the door.
Check the band
Reversible2.4 GHz and the main network.
Restart router, then gateway
ReversibleGive the gateway five minutes.
Reset the doorbell
ReversibleHold the back button fifteen seconds.
Remove and add it again
ReversibleIn the system.
Model-specific
What is true of this model and not of its siblings
- Far from the router
- The door is the weakest spot.
- Five minutes
- The gateway needs time to reboot.
Stop boundary
When this stops being a self-service repair
- !If the doorbell fails near the router, reset and set it up again
- !If it still fails, ask the installer to check it
- !Check the power
Evidence ledger
Sources behind this answer
Camera, doorbell, sensor, battery and reset troubleshooting for ADT systems.
Five common ADT doorbell camera faults and fixes.
Power, Wi-Fi and reset steps for an ADT doorbell camera.
Steps to reconnect an ADT camera to Wi-Fi.
Exact questions
Common questions
Why will my ADT doorbell not add?+
The phone may need to be on mobile data while you add it.
Why is it online on the panel but not in the app?+
The gateway or the account may need attention.
Do I need to restart the gateway?+
Yes, and wait about five minutes.