However the nest hello has a camera that records 24 7 which means it needs a stable source of energy to avoid skipping or freezing.
Nest doorbell voltage requirements.
My transformer was mounted to a junction box on the basement ceiling.
The power requirements for the bell is 16v 24v.
The nest hello video doorbell connects directly to your doorbell s low voltage wiring or it can use the optional indoor power adapter available in the us only.
A post installation doorbell test to check that the nest hello is correctly installed.
Nest hello needs to be powered by wires delivering 16 24 v ac and at least 10 va in north america or 12 24 v ac and at least 8 va in europe.
Interestingly enough nest doesn t really explain exactly why it s needed but it seems like it s required because of the way the nest hello draws power.
We re here to help.
Check the wire voltage.
In the us only about 20 of households built before 1995 supply sufficient voltage for the nest hello.
The power requirements for the device are a 10va transformer and wired doorbell.
Nest hello requires a doorbell transformer with an output voltage between 16 24 volts ac.
The installer will test that.
Doorbell transformers are typically located in the basement.
The nest hello has sufficient power and is not displaying a yellow or red light ring.
That means finding your doorbell transformer voltage first which can be harder than it sounds.
Discover connected home devices from nest thermostats indoor and outdoor security cameras smoke and carbon monoxide alarm security system video doorbell and more.
Power requirements for nest cameras and nest hello nest cameras need to be plugged into a power outlet using their included cable and ac adapter.
You ll need to check your wire power voltage before you proceed.
To install the doorbell yourself you need to make sure your current doorbell setup will work with the nest hello.
View the tech specs for nest hello video doorbell to learn about installation usage and more.
If you do have a hard wired doorbell then the next step is to locate the doorbell transformer and check the voltage.
The chime rings correctly.
Traditional doorbells don t use much power as they are not always in use.
Talk to a google nest expert.
It s sort of an adapter like device with a resistor inside most likely that gets installed between your doorbell wiring and the chime itself.
A traditional doorbell system uses very little power but nest hello has specific power requirements so the camera can continuously record video you ll need to check if your current doorbell system can deliver.
