BT digital baby monitor 300 Only selling as no longer needed It needs new rechargable batteries if you are wanting to use it as cordless as batteries drain quickly. Works fine when using the mains power cable. Occasional clicking sound through monitor, we never figured out what it was and it didn't interefere with the functions of the units so never bothered us.
If you sleep in the same room as your baby or live in a small enough space that you can always hear or see what your baby is up to, you probably don’t need a monitor. Otherwise, most parents enjoy the convenience a baby monitor provides—instead of needing to stay close to the nursery or constantly checking on your child, you’re free to rest, catch up on Netflix or get things done around the house during naptime. Monitors can also double as a nanny cam to keep an eye on your child and their caretaker.