Video quality on the ecobee doorbell depends on wifi and the lens. The doorbell streams live view to the app and to a compatible ecobee thermostat, and recordings are saved when events occur. If the picture is blurry or lags, check signal strength at the door, move the router or add a mesh node, restart the router and modem and test upload speed.
The checks in more detail
Clean the lens with a soft cloth since dirt, rain marks and spider webs blur the image and glow at night. Avoid pointing the doorbell at bright lights, which cause glare and backlight, and check the mounting angle. Live view through a thermostat depends on the same connection, so lag on the thermostat but not the phone may point at the thermostat's wifi. If the picture is dark at night, check that night vision is working and nothing close to the lens reflects infrared.
Compare live view on wifi and on mobile data to find whether the phone connection is the issue. Restart the doorbell if the video freezes. Keep firmware current. If quality stays poor on a strong connection, contact ecobee support with a screenshot. Take a screenshot in daylight and one at night to see whether the fault is light or the connection. A spider web on the lens glows in infrared, so check it before adjusting settings.
Set expectations by the slowest time of day, not the fastest. Take the same screenshot each week so you can spot a slow decline in quality that suggests a dirty lens, a moved camera or a weakening signal. The doorbell is often the weakest wifi client in a house, so if video is poor only from the doorbell, the fix is the doorbell's signal path and not the phone or the app.
Differential
Likely causes of “ecobee Smart Doorbell Camera video is blurry, dark, frozen or delayed”, and how to tell them apart
- 1
A weak wifi signal
What separates it The video is blurry or laggy because the wifi signal at the door is weak
How to confirm Improve the signal at the door, for example with an extender or a mesh node nearby
- 2
A dirty lens
What separates it The picture is blurry or glows at night because the lens is dirty
How to confirm Clean the lens with a soft cloth, and check that nothing is stuck across it
- 3
Glare or backlight
What separates it The picture looks washed out because of glare or strong light behind the subject
How to confirm Change the angle of the doorbell, or the light nearby, to reduce the glare
- 4
A weak thermostat connection
What separates it The video lags only on the thermostat because its own wifi connection is weak
How to confirm Check the thermostat's wifi connection, since it shows live view over the same network
- 5
A stuck state
What separates it The video is frozen because the doorbell is in a stuck state
How to confirm Restart the doorbell, and check that the live view then runs smoothly again
Before you touch a setting
Record this first — changing settings destroys the evidence
- A screenshot showing how the picture looks
- Whether the picture differs on the phone and on the thermostat
- The time of day when the problem happens
Try in this order
0 of 7 completedCheck signal at the door
ReversibleCheck the signal at the door by running a speed test on a phone while standing at the doorbell.
Clean the lens
ReversibleClean the lens with a soft cloth, taking care not to scratch the glass in front of the camera.
Change the angle
ReversibleChange the angle of the doorbell if glare is the problem, so that the sun or a lamp is out of view.
Restart router and modem
ReversibleRestart the router and the modem, then restart the doorbell, and check whether the video improves.
Compare phone and thermostat
ReversibleCompare the phone and the thermostat, to work out whether the problem is the doorbell or one device.
Keep firmware current
ReversibleKeep the firmware current, since updates can improve the picture and fix faults that ecobee knows about.
Contact ecobee
ReversibleContact ecobee with a screenshot, so that support can see exactly how the picture looks.
Model-specific
What is true of this model and not of its siblings
- Live view
- Available on phones and compatible thermostats.
- Night
- Infrared can reflect off close objects.
Stop boundary
When this stops being a self-service repair
- !If quality stays poor on a strong connection, contact ecobee support
- !If only the thermostat lags, check its wifi
- !If the lens is damaged, contact ecobee support about a repair or a replacement
Evidence ledger
Sources behind this answer
Features, integrations and chime.
General ecobee wifi steps.
Product page, detection and radar.
Troubleshooting topic.
The company and its products.
Exact questions
Common questions
Why is the video blurry?+
The usual reasons are a weak wifi signal at the door, or a dirty lens in front of the camera.
Does live view on the thermostat matter?+
Live view on the thermostat uses the same connection, so a weak signal affects it as well.
Can glare hurt it?+
Yes, glare and bright light behind a visitor can wash out the picture, so change the angle.
Can night vision wash out?+
Near reflective surfaces night vision can wash out, so avoid pointing the doorbell at shiny things.
Should I test on mobile data?+
Yes, test on mobile data, to see whether the problem is the home wifi or the doorbell itself.
Can I restart it?+
Yes, you can restart it, and that often clears a frozen picture or a lagging live view.