Can a non-WiFi baby monitor be hacked, or is it time to stop using it?

[Hio5]

Hey, I have a Vtech VM3254 monitor which doesn’t connect to wifi. The past few days my wee boy had told me I’ve spoke to him through the camera when I haven’t. He’s 27 months. Can these types of cameras be hacked? I’ve had it since he was born and specifically picked it because it wasn’t connected to WiFi. Also contemplating if we actually need the monitor anymore but it’s starting to worry me.

I don't think so, but following for responses from those more knowledgeable!

I think they can.

Hi OP, run your post through ChatGPT, that will reassure you

Fs

Not 'hacked' as such but the monitor and the bit the adult speak into have to be connected in some way, I don't know how this one connects, is it through the plug sockets in your house?

Or is it wireless?

Either way you can get anomalies. Back in the 1970s it wasn't unknown for electrical things to behave oddly, e.g. an iron picking up a radio station.

The most probable explanation is that someone who lives near you has the same product and it's just interference.

In the days before the Internet the record player in our sixth form common room would sometimes play the radio. Wires can act as aerials.

How would that reassure her?

Are older monitors on radio waves for speaking? Surely every soap had that for a story line in the nineties!

😂

For those scoffing at ChatGPT it’s not a crazy idea 🤷‍♀️ It will look at the model, check sources, tell you the likelihood of the device being hacked. It sxfait can offer reassurance. Probably more so than people on a message board.

OP, I’d say it’s very unlikely that a non-wifi enabled device can be hacked.

I’d be surprised if it could be “hacked”. Devices used a combination of frequency hoping and encryption, with patterns unique to each unit. Not helped by the short range of the signal.

someone would have to be very close and expend a lot of time and effort (and money) for what benefit?

only practical way would be to pair two receivers to the single base (if that’s even supported).

personally, I would loose any sleep over it. Certainly compared to no brand internet connected devices which are regularly compromised.

Summary. Technically possible, practically very challenging and to what motive?

I imagine it's more likely he imagined/dreamed/misremembered it. However perfectly reasonable to stop using a monitor now, assuming your bedrooms are close enough. Tbh we never bothered unless we were planning to sit out in the garden in the evening, as we could always hear them.

Has someone accidentally switched on the wrong button so he can hear when you’re talking if you’re near the monitor?
My kids quite often press all the buttons on ours.

Or maybe he can just hear you talking downstairs or whatever when he’s going off to sleep. Has he said what he heard exactly?

i think hacked it a bit dramatic there’ll be no one sat in the back of a van with headphones on desperately trying to tune into your baby monitor
it’ll be radio interference with something in the vicinity on the same frequency
ours use to have the option of changing the channels incase that happens

It’s probably picking up a random radio wave. What’s the concern?

Any kids live nearby with walkie talkies? My kids have picked up other people on theirs from time to time

Are you sure he isn't dreaming that? We don't use our baby monitor anymore, she's 18 months and in a floor bed. If she cries for a while we just go in.

There's quite an old Simpsons episode (1999) where Maggie's baby monitor picks up signals from a cell tower, so it probably was/is a thing*.

https://simpsons.fandom.com/wiki/MakeRoomforLisa

ETA: I mean the writers must have got the idea from somewhere rather than the Simpsons is a documentary. Although...........

The problem is that ChatGPT etc will tell you true things with just as much confidence and conviction as it will tell you false things.

You know the bullshit artist in your local pub? The bloke who tells you he used to date Angelina Jolie just as fervently as he tells you that his wife kicked him out? ChatGPT is like that.

I’m not sure about deliberate ‘hacking’ , seems very unlikely to be possible and why would anyone want to go to the trouble?
Interference from nearby devices is perfectly possible though. We had it happen a couple of times where we could hear things going on in the care home (we think) down the road. Could have been the doctors, the conversation was of a medical nature. The device was picking up stuff on the same frequency.

It’s very unlikely someone is hacking your baby monitor but not uncommon for interference on these things. Back in the 90s we could pick up a family living round the corner who was using the same model monitor as us, could hear everything they said!

It's probably picking up signal from a neighbour.

BTW people tend to stop counting in months once the child is 2 years old.

Not dismissing the concern about other people being able to tune in to the monitor but toddlers are not known for the accuracy of their information. Their sense of time and even what has actually taken place and what was just a nice/scary thought gey mixed up.

Primarily for the OP, but also for the haters….

Short answer: it’s extremely unlikely your monitor has been hacked. The VTech VM3254 Video Baby Monitor is a closed system that does not connect to Wi-Fi or the internet, which makes remote hacking basically impossible in normal circumstances. 👍

Here’s how it actually works:

📡 How your monitor connects

• The camera talks directly to the parent unit using a private 2.4 GHz radio signal.
• It does not go through your home Wi-Fi, router, or the internet.
• That means someone online cannot access it remotely.

For someone to interfere, they would typically need:

• A compatible VTech parent unit
• To be very close to your house (usually within 30–50 m)
• And to somehow pair to your specific camera, which is not easy.

So random hacking is very, very rare with this type of monitor.

👶 Much more common explanations

At 27 months, toddlers often mix imagination with memory. A few things that happen a lot:

1️⃣ Misremembering a real time you spoke through it
You may have used the talk button another day, and he’s recalling it now.

2️⃣ Dream / half-awake confusion
Toddlers often wake briefly and blend dreams with reality.

3️⃣ Ambient sounds
The monitor can sometimes produce:

• small speaker crackles
• interference sounds
• faint noises that a toddler might interpret as a voice.

4️⃣ He’s testing a story
At that age kids experiment with storytelling and reactions.

🔎 A couple of quick checks for peace of mind

You could try these simple things:

• Turn the parent unit completely off overnight and see if he says it again.
• Move the camera slightly so you know if any sound is coming from it.
• Make sure the talk button on the parent unit isn’t sticking.
• Check if the volume on the camera side is low (so even if the button pressed accidentally it wouldn’t be loud).

If the parent unit is off and unplugged, there is no way for the camera to talk.

🛏️ Do you still need the monitor?

At 27 months, many parents start phasing them out. Usually people stop when:

• the child sleeps in a normal bed or toddler bed
• they can call out if they need you
• you can hear them from your room

Many families keep it audio only or just for evenings.