I have been holding back on deciding which home automation ecosystem I want to buy into. I was leaning towards Google and Nest was our first step into that direction. However I’m now increasingly of the opinion that I should just continue to build it out with devices where I have control over the firmware.
2. Duct tape/sharpie
(2) there's a nice product called LightDims that are removable. Little stickers that are about 95% opaque.
You can also use colored electrical tape as it is opaque (buy quality tape like the 3M brand). I've found that the best colors to use are white or yellow. Other colors work too but let less light through like red, magenta, and blue. Though those darker colors are beneficial for very bright LEDs.
I taped over all the annoying LED's on my router, switch, and low power server which live in my bedroom on my desk. It went from discotheque to barely noticeable.
The light could be designed to not be disruptive even to a baby, or you could build a physical switch into the device to turn the light off.
It just shouldn't be remotely configurable because that undermines some of the purpose of the indicator.
1: If the internet goes out, I can't even monitor locally. With IP cameras, it doesn't matter if the internet goes out.
2: Since the camera is always transmitting to the cloud, I don't want to use a very high-resolution option, which would eat up too much upstream bandwidth. What I really want is to have moderate-quality footage going to the cloud and high-def footage whenever I go to check it in real time. With an IP camera, it's only transmitting when I'm actually connected to the feed.