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Angelcare Baby Sound Monitor, White

from Angelcare
589 customer reviews
| 42 answered questions

About the Product

  • Full Color Digital Display - The easy-to-read screen on the Parent Unit clearly displays features such as Nursery Room Temperature and Sound Lights
  • Temperature Display - The greatest concern for moms and dads is baby's safety, sleeping alone in the nursery. Your Angelcare AC420 baby monitor displays the temperature in baby's room on the Parent Unit so you can see if it is too warm or too cold.
  • Portable & Rechargeable Parent Unit - Carry the Parent Unit with you from room to room for peace of mind
  • Nursery Night Light- A gentle little glow to guide you when you walk into baby's room
  • Crystal Clear Transmission- This system operates on the 927 MHz and 2.4 GHz frequency bands
See more product details

Frequently Bought Together

  • Angelcare Baby Sound Monitor, White
  • +
  • Summer Infant Contoured Changing Pad
  • +
  • Safety 1st Heavenly Dreams White Crib Mattress
Total price: $114.99
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Product Description

Angelcare Sound Monitor

It's tough being a parent. You can't help but worry about your baby every minute of every day, even when your baby is sleeping soundly. The Angelcare AC420 Sound Monitor is a great sound monitor at an affordable price. You'll find the sound quality is crystal clear, and it also comes with a rechargeable mobile Parent Unit. In fact, everything you could possibly need to enjoy the experience of parenthood.

Product Dimensions:3 x 6.7 x 8.5 inches

Product Information

Technical Details
Item Weight2 pounds
Product Dimensions8.6 x 6.7 x 3.1 inches
UPC666594042019 696750671524
Item model numberAC420
Additional product featuresNightlight
Number of items1
Power source typeBattery, Rechargable Batteries
Batteries requiredYes
Standing screen display size1.31 inches
Display typeColor
Number of channels8
Technical Specification
Additional Information
Best Sellers Rank #2,511 in Baby (See top 100)
Shipping Weight1.4 pounds (View shipping rates and policies)
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
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From the Manufacturer

The Angelcare Story

It all started in 1997, when first-time parents Maurice Pinsonnault and his wife were feeling overwhelmed by the anxiety that all new moms and dads face. Knowing that their baby was sleeping safe and sound when they were not in the room was foremost on their minds. However, they were not at ease with traditional baby monitors, which only transmit sound. They wanted a monitor that could do more – one that would also detect movement, especially the subtle little movements babies make, asleep or awake. Hence Angelcare was born.

As one of the most trusted & innovative brands for parents worldwide, Angelcare provides you with the best baby products to ensure the well-being of your little angels.

Angelcare sound monitor - AC420

Why an Angelcare sound monitor?

As a parent, your baby’s safety and well-being are always the first things on your mind. Luckily, the Angelcare AC420 Sound Monitor offers crystal-clear sound quality so you hear every peep, every cry, and every laugh that baby makes when you are out of the room. Plus, the Parent Unit features all the latest in baby technology including a full color digital display with temperature display so you know that baby is sleeping in comfort and Sound Lights that 'show' you any noises coming from the nursery.

Temperature display, full color digital display

The greatest concern for moms and dads is baby’s safety, sleeping alone in the nursery. Is baby comfortable? Is the room too warm or too cold? Your Angelcare AC420 baby monitor displays the temperature in baby’s room on the Parent Unit. With the easy-to-read full color screen on the Parent Unit you clearly see at a glance the nursery room temperature and Sound Lights, as well as your various settings. Very convenient.

Other features and benefits

The Nursery Unit doubles as a night light providing a gentle glow to guide you when you walk into baby’s room. Since this system operates on the 927 MHz and 2.4 GHz frequency bands it provides crystal clear transmission. Be assured, the Out-of-Range Indicator will warn you if you are going out of range of transmission (range is up to 250 meters/820 feet). See each sound your baby makes with sound lights that move in rhythm to your baby’s sounds. The battery option on the Angelcare AC420 monitor makes this system ideal for travel. When you are at home, you can use the AC Adapter to save your batteries for when you need them. The low-battery indicator on the front of the monitor lets you know when it's time to change the batteries.

What’s in the box

  • Instruction manual
  • Rechargeable parent unit
  • Charging cradle
  • Nursery unit
  • 2 AC adapters
  • 4 AAA rechargeable batteries (for parent unit)

Frequently asked questions

What happens in the event of a power failure?

The Angelcare AC420 monitor will automatically convert to battery mode provided there are working batteries in both the Nursery Unit and the Parent Unit. All units are equipped with a 'low battery' indicator.

Can I use my monitor in a different country?

Please verify the transmission frequency and the adapter model number used by your baby monitor in the country where it was purchased. Other countries use different transmission frequencies and adapters and therefore it may not be possible. Please contact the Angelcare customer service team for frequency information and compatibility while traveling abroad.

Can I purchase a separate Parent Unit or Nursery Unit?

You can order replacement parts contacting Angelcare Customer Service. You can find the customer support team nearest you by going to our official website.

Benefits of the AC420 sound monitor

  • Full color digital display
  • See nursery temperature on Parent Unit
  • Portable & rechargeable Parent Unit
  • Nursery night light
  • The 927 MHZ and 2.4 GHz frequency bands provide crystal clear transmission
  • And much more!

Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

222 of 230 people found the following review helpful By Sam Archer VINE VOICE on August 20, 2010
Verified Purchase
Bought this as a replacement for the Fisher-Price Sounds 'N Lights Dual Receiver Monitor M5578 which was horrible because of static and poor sound sensitivity.

This monitor has been among the best I've ever used (I've had many over the last 6 years).


1. Very sensitive. There is a sensitivity control on the back of the base station which works great. You can even hear the kids breathing or whispering. The Fisher-Price would only work if my kid was screaming.

2. NO static or interference. Finally, a monitor that doesn't pick up stray radio programs or endless clicking and static. There can be a slight buzz if it's searching for a new channel but that's it. The Fisher-Price would buzz when trucks drove by or airplanes flew overhead, but this monitor doesn't do that.

3. Has multiple channels to select from to give you the clearest signal. Great if your neighbors have the same monitor so you don't listen to each other.

4. Excellent range. Good for at least 75 feet in my experience. Will even warn you if out of range.

5. Receiver uses rechargeable batteries which you can change yourself. You can upgrade the batteries if you want them to last longer, but this hasn't been a problem for me. Has lasted at least two days without needing recharge.


Only comes with one receiver. Most monitors come with two. You can get two if you buy the motion sensitive pad which I didn't need/want.


Almost the perfect baby monitor. No static, good range, very sensitive, and lots of usable features.
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156 of 174 people found the following review helpful By Leo Dirac on August 29, 2011
It does the basics of what it's supposed to do quite well. It lets you listen to what's going on in your baby's room very clearly. The radio transmission is reliably free of static, even in our house with way too much metal in the walls. I would have expected that if it did this well (which it does), that's all I need in a baby monitor. Turns out there are so many other small problems with it that I have mixed feelings about it.

First off, it's really quiet. Even with the volume turned all the way up, you can't hear baby's small wimpers that indicate she's starting to wake up, unless the room where you're listening from is nearly silent. Other baby monitors are so loud they're fine to use in rooms with several people holding a conversation. This one you need to pay extra attention to. With other baby monitors this wouldn't be a deal breaker, because there's usually a visual indicator of the volume level too.

The Angelcare also has a visual indication of the volume level in the room. But the color LCD display is very difficult to read because it has a tiny viewing angle. If the monitor is on a table, and you're standing, the display always appears to have all of its indicators on. (All bars, 88 in the number display.) You need to be almost at eye level with it, or have it pointing straight at you to be able to read it. So you can't count in using the visual display to see when baby's waking up either. I prefer the kinds which have bright lights that tell you there's something going on that you can see even in the middle of a rock concert.

Also, the out of range feature is simply bizarre. Most baby monitors will start complaining loudly to you if they lose signal and are no longer tracking what's going on in baby's room.
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32 of 32 people found the following review helpful By Mel M. on March 17, 2012
Verified Purchase
UPDATE 6/4/13 - I'm keeping the Vtech rating at 4 stars. This is due to battery life. I can get about maybe 6-8 hours out of a charge, which is not very much. I'm guessing they really cheaped out on the battery. It does beep to alert you when the battery is running low. As long as you remember to plug it in every evening, it's not a problem. Otherwise, it's a fabulous unit and has been working excellent for our family. Still the best choice of the 3 I reviewed below.

UPDATED 3/28/13
I've owned the below 3 units over the course of the last 2 years. I recommend the VTech for now (I've only had it a few weeks, but it is by far the winner in performance AND value). For features, I only listed the features that I felt would be important to the average buyer. Some of the units had other features that I didn't list because I didn't think there were critical in my decision making process.

Also, it might be important to note that we live in a 2 story house and we have Wi Fi.

Philips AVENT Basic Baby Monitor with DECT Technology
1 star
Price I paid: $95

talk back - yes
night light - yes
battery backup on Baby Unit - yes
Temperature - no (but available on upgraded units)
Visual sound indicator - yes, LED

Ease of use and customization of features (ie: setting the sensitivity level, etc): easy, intuitive.

Signal: excellent, DECT, crystal clear

Other thoughts: Loved this monitor until....... after about 6 months of use the parent unit would randomly turn itself off with no warning, no beeping, nothing.
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Angelcare Baby Sound Monitor, White
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Price: $44.00
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