4 ms·

The problem isn't the power, it's the ethernet. Most homes are already wired for a doorbell with a single wire pair to the doorbell switch and then to the bell.

by js2 4y ago

The problem isn't the power, it's the ethernet. Most homes are already wired for a doorbell with a single wire pair to the doorbell switch and then to the bell. So you'd have to pull an ethernet cable to the door. I just installed an Amcrest doorbell which took me like 10 minutes. I'm using it with Scrypted to connect it to HomeKit. I didn't install it for security reasons. My old doorbell switch was broken and I figured as long as I needed to replace it, it would be nice to see what the heck my dog is constantly barking about. If I wanted something for security reasons, I'd indeed use a PoE camera, but it wouldn't be a doorbell cam. There's very few PoE doorbell cameras in any case and they are quite a bit more expensive. And pulling an ethernet cable to the doorbell switch location would be non-trivial.

witheld 4y ago
There’s existing two wire Ethernet PoE converters that get you 60Mb and power over a doorbell wire. This technology could just come built into these cameras which would be the responsible thing to do.
- tass 4y ago
  That may be slightly better, but you still need to pull a connection to the chime. In my case, it wouldn’t be all that much easier to get there vs going straight to the door.
- js2 4y ago
  I looked into those and couldn’t find anything suitable. This is a pretty big box: https://www.doorbird.com/downloads/datasheet_a1071_it.pd https://www.doorbird.com/downloads/datasheet_a1071_it.pd It’s expensive, not weatherproof, and hard to order. Same for the one made by 2N. These both recycle old DSL technology I believe. How difficult it is to install also depends on how your doorbell circuit is wired. Mine goes from a transformer in my basement to a switch on my door and from there to two chimes with a junction hidden somewhere. For these converters to work you need a straight run end to end.
Dalewyn 4y ago
>And pulling an ethernet cable to the doorbell switch location would be non-trivial. The tedium/difficulty/expense of running cabling through walls and crawl spaces is something a lot of tech people seem to take for granted. Wireless is convenient(ish), particularly compared to the aforementioned, so most people are naturally going to gravitate towards it if that serves purpose. Also, ethernet cabling available right at the front door is a security concern in itself. You need to be knowledgable of networking and have appropriate networking hardware to properly secure it against physical attacks.

by js2 4y ago

witheld 4y ago

There’s existing two wire Ethernet PoE converters that get you 60Mb and power over a doorbell wire. This technology could just come built into these cameras which would be the responsible thing to do.

tass 4y ago
That may be slightly better, but you still need to pull a connection to the chime. In my case, it wouldn’t be all that much easier to get there vs going straight to the door.
js2 4y ago
I looked into those and couldn’t find anything suitable. This is a pretty big box: https://www.doorbird.com/downloads/datasheet_a1071_it.pd https://www.doorbird.com/downloads/datasheet_a1071_it.pd It’s expensive, not weatherproof, and hard to order. Same for the one made by 2N. These both recycle old DSL technology I believe. How difficult it is to install also depends on how your doorbell circuit is wired. Mine goes from a transformer in my basement to a switch on my door and from there to two chimes with a junction hidden somewhere. For these converters to work you need a straight run end to end.

Dalewyn 4y ago

>And pulling an ethernet cable to the doorbell switch location would be non-trivial. The tedium/difficulty/expense of running cabling through walls and crawl spaces is something a lot of tech people seem to take for granted. Wireless is convenient(ish), particularly compared to the aforementioned, so most people are naturally going to gravitate towards it if that serves purpose. Also, ethernet cabling available right at the front door is a security concern in itself. You need to be knowledgable of networking and have appropriate networking hardware to properly secure it against physical attacks.