You can see the instructions for this connection using this instruction link
The Amazon Echo Dot (4th Generation) and Netgear Arlo Ultra Camera can communicate with each other using a bridge. This bridge is necessary because there is no shared connection between the two devices.
With the Netgear Arlo Pro Smart Hub, The Netgear Arlo Ultra Camera's Wi-Fi can connect to the bridge, and the bridge can connect to the Z-Wave connection of the Netgear Arlo Ultra Camera. The Netgear Arlo Pro Smart Hub also has Amazon Alexa compatibility, ensuring the connection can be made.
Another compatiblity is to use the connections between the third party Samsung SmartThings Hub 3rd Generation with the Netgear Arlo Ultra Camera. This method can use the bridge to connect to the Z-Wave connection of the Netgear Arlo Ultra Camera. The Samsung SmartThings Hub 3rd Generation also has Amazon Alexa compatibility, allowing all of the devices to communicate to each other.
Interface Compatibility
 Amazon Echo Dot (4th Generation) |
 Netgear Arlo Pro Smart Hub * Bridge required |
 Netgear Arlo Ultra Camera |
|
|---|---|---|---|
| Amazon Alexa | Yes | Yes | Yes |
| Apple HomeKit | No | Yes | Yes |
| Google Assistant | No | Yes | Yes |
Connection Compatibility
|
Amazon Echo Dot (4th Generation) |
Netgear Arlo Pro Smart Hub * Bridge required |
Netgear Arlo Ultra Camera |
|
|---|---|---|---|
| Amazon Sidewalk | No | No | No |
| Bluetooth | Yes | No | No |
| Clear Connect | No | No | No |
| Thread | No | No | No |
| Wi-Fi | Yes | Yes | No |
| Z-Wave | No | Yes | Yes |
| Zigbee | No | No | No |