In this video I share my honest review of the BT Digital Audio Baby Monitor 400 (audio-only) and whether it’s actually worth buying. It’s one of the cheapest options I kept seeing come up in searches (around £29.99), and I nearly didn’t get it because the Amazon reviews are a bit mixed. But I decided to test it myself for a few months so I could tell you plainly if it’s good or not. I go through the sound quality (how easy it is to use, how clearly I can hear whimpers and crying, and the fact the noise light is basically on/off rather than showing levels). I also mention the static you can hear if you turn it up to the loudest setting and keep it close to you. Then I cover signal range (works well across my two-storey semi-detached house and even into the back garden), battery life (the parent unit lasts at least a full night), and setup (honestly just plug in, turn on, and it connects automatically). I also talk about reliability and durability—mine’s survived being thrown by my toddler—plus the fact there’s no Wi‑Fi, which I actually prefer for security. If you want simple, calm and straightforward—just hearing your baby—this is the kind of monitor I’d recommend.