My mama bear instincts majorly kicked in once my first child was born. All of a sudden I was responsible for this tiny little baby, and it made me want to keep an eye on him 24/7. Of course that’s not possible – though I probably tried! I couldn’t keep staring at him at all hours of the day, and I couldn’t nap every time he napped. I eventually realized that I needed to get other things done while he naps. I needed some balance. So like many parents, I turned to a baby monitor to be my watchful eyes and ears. But, are baby monitors the safest option? I wasn’t thrilled about using a wireless device so close to my baby. But I needed to do something. When we consider the potential dangers some baby monitors may pose, is it worth the trade-off? When shopping for baby monitors, there’s more to consider than picture and sound quality; I want you to know about the concerning levels of radiation emitted from most baby monitors, and the alternatives available to you. We’ll go over your best options for choosing safer, low emission baby monitors.
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What Are the Dangers of Using Baby Monitors?
Baby monitors have come a long way in the past several years, now offering such features as a temperature sensor, two-way communication microphone, color screens, zooming, tilting/panning, nightlights, lullabies, and more. As far as transmission quality is concerned, they offer encrypted, crystal-clear audio and video transmission without interference. They’re the whole package, and more. (Do we really need the lullabies?)
But the problem is that most monitors are now using DECT or FHSS technologies that operate on 1.89 or 2.4 GHz frequency bands. This is even being used in most audio baby monitors.
So why are these technologies dangerous? Baby monitors that use DECT or FHSS operate on the same electromagnetic frequencies that microwaves, cordless phones, and Wi-Fi routers use, and there are concerns about high levels of radiation being emitted from these devices. These baby monitors constantly emit strong bursts of microwave radiation when powered on – as much as 100 times per second, even when in standby mode. 
Research shows that digital baby monitors placed less than one meter away from a baby’s crib emit almost the same level of radiation as a cell phone tower 150 meters away. 
Some of the possible side effects of EMF radiation include :
- Impacts on brain development
- Sleep cycle disruption
- Impact on immune system
- Impact on reproductive system
And these side effects are likely amplified in a young child whose brain and body are still developing. This is why I feel that the risks of such technologies may be far greater than the benefits of using one of these standard digital baby monitors, and why I strongly suggest that parents choose a low emission baby monitor.
Are There Safe Baby Monitors?
Yes and no. Obviously, the safest baby monitors out there are our own eyes and ears. So if you can avoid using a baby monitor altogether, that would be the safest way to go. That’s how our grandparents did it, right? But for many of us today, this is impractical. I know that skipping the baby monitor isn’t an option for me.
To avoid DECT and FHSS technologies and still keep an eye on your baby, a low-emission baby monitor is the way to go. These fall under two categories:
- Low Emission Analog Baby Monitors: (Preferred) Analog monitors typically use the 49 MHZ frequency band, which is much lower than the 1.89-2.4 GHz frequency that digital monitors use. However, analog baby monitors do not offer video; they are audio-only.
- Low Emission Digital Baby Monitors: There are a few options for digital baby monitors that reduce emissions of electromagnetic frequencies, for example by using voice-activated features.
But, there’s a catch. While they may be much safer than traditional digital monitors when it comes to radiation concerns, there are some disadvantages to most lower emission baby monitors:
- Signal interference
- Picture or audio quality may not be as clear
- Signal weakens quickly and does not travel far
- Fewer features and conveniences
So there are trade-offs you’ll make in terms of features and transmission quality, but I feel it’s worth it so that you can reduce your baby’s exposure to this radiation.
(Another safe way to keep an eye on your baby while minimizing radiation exposure is to use cameras that are fully wired, but these are not very practical for a lot of people.)
Low Emission Baby Monitors:
Despite the concerns we’ve outlined, baby monitors are still a necessary item for many parents. In order to reduce your baby’s possible radiation exposure while using a baby monitor, it’s better to choose a low emission baby monitor. And try to use it sparingly – only as needed. Take a look at how these low emission baby monitors (both analog and digital) stack up and find the one that best meets your needs.
(Please note: I have not tested these baby monitors myself for their EMF radiation levels. These claims are made by the manufacturers.)
Low Emission Analog Baby Monitors:
While you won’t be able to see your baby, you will be able to hear when he wakes up from a nap or in the middle of the night. As an analog baby monitor, the First Years Crisp and Clear allows you to pick up sounds from the nursery and gauge your baby’s activity level through the sound level lights on the monitor (which is helpful when you are in a noisy area yourself). The range on this monitor is 600 feet.
- Lightweight and portable
- Sound level lights visibly show you your baby’s activity level
- Comes with two AC adapters, and the parent unit works on battery for backup
- Offers out-of-range alerts to let you know when the connection has been lost
- Some extraneous buzzing at times
- Some feedback and interference
- A little on the pricier side for an analog/audio baby monitor
The Sure Glow monitor is an analog baby monitor (so it operates on 49 MHz) that offers a range of over 600 feet. It comes with two parent (receiver) devices and has a few unique features: it has a nightlight, comes with a pager function to help you locate lost receivers, and offers multiple channel settings to help minimize interference. I have been using this model and have been very happy with it! It works well, and I have experienced minimal interference.
- 4 channels to minimize interference
- Works on batteries as well as charged
- Soft glow night light
- Some users complain of static issues
Safety 1st also makes the Crystal Clear Audio Monitor, which is similar to the Sure Glow model but without the night light feature. It also offers a slightly lower price-point. I actually prefer the model with the night light because it serves as a visual reminder to turn the monitor off.
Detect activity in the nursery as well as the temperature with this analog baby monitor. Though it operates on 927 MHz and 2.4 GHz frequencies, the Angelcare Baby Sound Monitor is sound-activated, so it only turns on when your baby makes noise. This brings you the best of both worlds – less static and interference and lower emissions.
- 820 foot range
- 8 channels for better clarity
- Sound lights indicate motion
- Long battery life
- Temperature displays on-screen
- Users complain about signals getting crossed at times
- Some users say the night light is too bright
- Some concerns about longevity of this product
Low Emission Digital Baby Monitors:
I like this device because it gives you the best of both worlds: digital video when you need it, and two options for lower emissions. This digital video baby monitor uses FHSS technology but is sound-activated, which cuts down on electromagnetic emissions simply because the device doesn’t always need to be powered on. It also gives you the option to use an audio-only mode. So, you get a secure, encrypted connection and high-resolution video screen when you need it, and an audio-only or voice-activated feature when you don’t need a constant video stream.
- Reliable, encrypted connection
- High-quality video and audio transmission
- Voice activation mode (yay!)
- Audio-only mode (yay!)
- Range of almost 1000 feet
- Monitors temperature in baby’s room
- Uses FHSS technology when video feature is activated
- Some static issues reported
Brought to you by the same company that makes the Belly Blanket, the Smart NOVA Baby Monitor is an audio-only digital baby monitor that offers reduced emissions. Keeping an ear on baby while lowering the exposure that digital video monitors present is a key feature with this model. It uses new CARE technology, Cordless Anti-Radiation Environment, to get the job done while emitting less radiation than DECT devices.
- 97% less radiation than DECT
- Zero pulsing microwave radiation
- Operation range up to 1200ft line of sight
- Some users complain sound pick-up is not totally clear
- Limited product availability
While this low emission baby monitor touts its zero electromagnetic waves and a temperature gauge, users have had several issues with it. Other features include video recording, a motion detector, two-way communication, and a nightlight. I wish this monitor worked better because the concept of zero emissions is great, but I think this monitor tries to do too much and fails.
- Unlimited range
- IOS & Android compatible
- Video recording & motion detector
- Picture quality may be unclear at times
- Temperature gauge inconsistent
- Issues with the app
- Users are not happy with their purchase
Who said security cameras can’t work as baby monitors too? This system gives you the video aspect that analog baby monitors can’t without the harmful effects of DECT technology. When the Nest Cam senses activity you get an alert sent to your phone or email. You can also pay extra to have the company record video for you. Another bonus is that you can turn it on and off remotely, so you don’t need to have it on 24/7, also limiting emissions.
- Quick and easy set-up
- Doesn’t rely on battery power
- Remote on/off function
- Night vision feature
- More expensive than analog monitors
- Some users complain about connectivity issues
Although this is a digital audio baby monitor, it uses a voice-activated VOX function which cuts down on EMF emissions because it only turns on when your baby is crying.
- High range (2650 feet)
- 3 alarms available (acoustic, visual, vibration)
- Static issues
Nanit is not a conventional baby monitor; it is a smart camera system that delivers real-time encrypted HD video quality to your phone or tablet. It has a directional antenna that keeps Wi-Fi signals away from your baby (which is why I’ve listed it here). According to the manufacturer, “Nanit directs 10 times less radiation in the direction of the child than in any other direction (and far less radiation than popular home devices like a TV or computer).”
The camera has a 5.5′ floor stand that gives you a clear view of your baby in the crib (with no loose wires to worry about). The Nanit app also gives you the option of tracking your baby’s sleep patterns using imaging sensors; you also have the option to receive sleep analytics. Nanit’s camera also measures room temperature and humidity and has a cloud-based recording feature that allows you to capture and store video (for an additional fee).
- Gives parents video and smart features without harmful DECT technology
- Secure with full data encryption
- Tip-proof and portable stand
- Pricier than standard baby monitors
- Might have more bells & whistles than are needed
- Difficult to prove that the directional antenna works; no studies have been conducted