Baby monitors UK: who should skip them

Do you need a baby monitor if you room-share?

Usually not, for the first months. The Lullaby Trust wants the baby in your room for at least six months. If you can hear them, you do not need a radio link. A monitor starts to earn its keep for naps in another room, a larger house, or when a partner sleeps elsewhere. Do not let a camera delay room-sharing.

Source: The Lullaby Trust — Safer sleep advice (checked 13 Aug 2026).

Audio or video baby monitor — which should you buy?

Audio first. You are listening for a change, not watching a livestream. Video helps if you want to check without opening the door, or if two rooms are involved. It also becomes a phone habit. A simple audio unit with a parent receiver is the boring win. Wi-Fi cameras add an account, an app and a privacy surface.

We will not claim a detection range we have not measured. Read the maker’s figures as marketing until you test in your own hallway. Thick Victorian walls eat signal; that is a house fact, not a brand fact.

Browse baby monitors at Argos*

Are movement sensor mats worth it?

Not as a SIDS strategy. A sensor mat is not a clear cot, not back-to-sleep, and not a smoke-free room. It can alarm because a sensor slipped, which is how parents stop trusting alarms. If a clinician issued a monitor for a medical reason, follow them. Do not buy peace of mind that replaces the basics.

The Lullaby Trust’s product pages are the better deep-dive on gadgets vs evidence. Our verdict is the buying one: spend on a firm mattress and a thermometer before a sensor pad.

Do Wi-Fi cameras create a privacy problem?

They can. A camera on a home network is another account, another firmware, and another way a stranger might see a cot. If you buy video, change the default password and keep firmware current. Audio-only with a parent unit avoids an account. Skip any camera that forces a public cloud you cannot turn off.

We are not a security lab and we will not rank camera brands by alleged hacks we have not verified this month. The buying rule is simpler: if you do not need video, do not take on the account. If you do, treat it like a door lock, not a toy. A camera does not replace room-sharing. Pair this page with newborn essentials so a monitor does not jump the queue ahead of a mattress.

Range claims on the box are marketing. Walk to the kitchen with the parent unit before you throw away the receipt. Thick walls in UK terraces eat signal. That test costs nothing and beats a forum thread from a different house.

A monitor is not on the NHS Best Start in Life newborn list, and it is not on The Lullaby Trust’s safer-sleep basics (checked 13 Aug 2026). Treat it as household kit for later, after the mattress and the car seat. If a relative wants to gift one, ask for a retailer voucher so you can choose audio-only when you actually need it.

Which baby monitors are worth comparing in the UK?

Start with audio and a parent unit. Add video only if you will actually glance without opening the door. We have not penetration-tested cameras. Skip movement mats sold as SIDS prevention. Compare range in your own house before you throw away the receipt.

Compare baby monitors at John Lewis*