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Angelcare AC420

The Angelcare AC420 Sound Monitor offers crystal-clear sound quality so you hear every peep, every cry, every laugh that your baby makes when you're out of the room.

$59.99
Angelcare AC420 is rated 4.2 out of 5 by 13.
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As a parent, your baby’s safety and well-being are always at the top of your mind. Luckily, the Angelcare AC420 Sound Monitor offers crystal-clear sound quality so you hear every peep, every cry, every laugh that your baby makes when you're out of the room. Plus, the Parent Unit features the latest in baby technology including a full color digital screen with temperature display so you know that your little one is sleeping in comfort. Sound lights “show” you any noises coming from the nursery.

Parent Unit
  • Voice-Activated Sound Transmission (VOX)
  • Continuous Sound Transmission
  • Full Color LCD Display
  • Temperature Control/Alarm on Parent Unit
  • Volume Control
  • Vibration Alarml
  • Low Battery Alarm on Parent Unit
Nursery Unit / Camera Unit
  • Night Light
  • Mains Power
Rated 5 out of 5 by from Love this unit I've been using this monitor for about 4 years, and it has worked flawlessly. The receiver is plenty loud, and the batteries last a long time between charges. I use it to keep track of a disabled relative.
Date published: 2017-02-24
Rated 2 out of 5 by from Nice monitor, had some issues I loved the idea of this monitor as a first time mom, but nothing I could do could prevent it from making false alarms. Those alarms scare the daylight out of you and so after a few troubleshooting efforts we finally just disconnected the sensor and used it like a cheapie monitor. I do like the temperature readings on it. After about 2 years the display went out, and although their customer service doesn\'t pick up the phone, after leaving a voice mail and email, they promptly sent out new monitors as there was a recall on the screens. Overall, a very expensive cheapie sound monitor.
Date published: 2016-07-06
Rated 5 out of 5 by from Great Monitor, Good Price This baby monitor does its job. I like the fact that it shows you the room temperature on the receiver. I\'ve had no problems out of this monitor since I bought it. I use it for days that I work in the garden outside. Even outside, the receiver picks up really well. Instead of the static that most monitors put out, this monitor beeps when you\'re getting too far from the base. It\'s a little less annoying.
Date published: 2016-07-05
Rated 4 out of 5 by from Dos the job for a good price I found operating the monitor a bit less intuitive than my video monitor but love the features and the price. I would highly recommend it because of these factors.I love that it has a battery back up in case of a power outage. I also appreciate the thermometer. The display is a bit bright which is my main complaint.
Date published: 2016-07-06
Rated 5 out of 5 by from Exactly what we wanted We bought this monitor 4 years ago, and it still works perfectly. We are so pleased with its longevity. Sure, the battery doesn't hold charge quite as well as it used to, but it lasts 6-7 hours before needing to be docked on the charging station. I am very impressed with this and would recommend it to anyone.
Date published: 2018-05-04
Rated 4 out of 5 by from Good We bought this because we had a video monitor. And couldn\'t get the sound to work. So we needed this just for the sound feature. It sits on dresser with the white noise machine. (So we have a constant hum in our room too) And still picks up her whimpering and crying.
Date published: 2014-12-19
Rated 1 out of 5 by from Very disappointed I bought this product about a month ago, and it worked well for the first few weeks. But then, it wouldn’t hold a charge at all and now has completely stopped working. I’m disappointed because there were so many great review and recommendations from friends.
Date published: 2018-01-22
Rated 4 out of 5 by from Angelcare monitor I am glad I purchased this monitor. It is very clear and picks up the slightest sounds. Just what I was looking for. I purchased in store a day after the sale ended and the store would not or could not honour the sale price but purchased anyway.
Date published: 2018-07-07
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The screen on my parental unit is only displaying CC what dose this mean. We can not get the units to work.

Asked by: Brookes
Thank you for contacting Angelcare. This means you need to redo the pairing and go threw the menu selection process. Before beginning, please be sure that both are turned off. 1. Turn on the parent unit. 2. Turn on the nursery unit. 3. Normally the parent and nursery unit “find” each other within seconds. The parent unit display will first show the channel of transmission (C1 to C8), which will be replaced by the room temperature and icons for all activated functions. If this is not the case, please follow this procedure: 1. Press the Channel Key (CH) on the parent unit once to enter Channel Selection Mode. This display should show “- - “ and the “In Range” icon will flash. 2. Press the Channel Selector (light under the halo) on the nursery unit until the halo flashes. 3. You can now select the channel by pushing gently on the top button of the nursery unit. Every time you push this button, the channel will go up on the display of the parent unit. 4. Once you have selected a channel (C1 to C8), press and hold the top button on the nursery unit to confirm the channel. The halo will stop flashing. 5. The parent unit and nursery unit are now on the same channel and sound transmission should be activated instantly. 6. If there is interference, repeat this process from step 1 and select another channel. Regards,
Answered by: Customer Service
Date published: 2019-10-08

My parent unit takes a very long time to display the temperature, is this a fault or am I doing something wrong? All other features work fine it simply says C1 for sometimes over an hour before the temperature appears.

Asked by: Tara22
First let me thank you for choosing Angelcare Monitors. We are sorry to learn you are experiencing difficulties with your monitor. Could you please contact us at 1-877-281-8827, from 8am to 5pm (Eastern Standard Time) so we can help troubleshoot the issue with you. Thank you for you patience, we will make sure to take care of you.
Answered by: Customer Service
Date published: 2018-11-01

Is this a low emissions analog monitor? What frequency does it run off of?

Asked by: Wnickell0724
Thank you for contacting Angelcare. Hello, This monitor runs on frequency of 927 MHz and 2.4 GHz. Thank you
Answered by: Customer Service
Date published: 2018-10-03

Is the base/child unit capable of running off of just battery? Like the parent unit?

Asked by: PHen
Thank you for contacting Angelcare. Yes, for the AC420 you can put batteries in the unit to run off the batteries but they are just regular batteries, not rechargeables. thank you
Answered by: Customer Service
Date published: 2018-07-03

Can multiple parent units (ie. for kids in different rooms) be used with the same nursery unit? Is that what different channels are for?

Asked by: Annie
Thanks for your interest in Angelcare Monitor. Unfortunately you can't add Parent Unit or Nursery Unit to the AC420. You can buy a complete new system and set the channel of the AC420 to make sure you don't get interferences.
Answered by: Customer Service
Date published: 2018-03-26

We already have Angelcare AC420 Baby Sound Monitor for one kid and we were thinking to buy the same model monitor for the second child. Whould the signals interfere with each other? Thank you!

Asked by: Toronto
Thank you for your interest in Angelcare Monitors. You are right, having 2 products in the same house can create interference. The good news is that you can change the channel on your AC420 so you would be able to set 2 different channel for each product. Here is the procedure you can find in your user manual: 1)Press the “CH” key to enter or exit the Channel Selection mode. The “--” symbol will appear along with the In Range icon which will flash. 2) Press the channel selector on the Nursery Unit until the Night Light halo flashes. 3) Select the channel by gently pushing the channel selector on the Nursery Unit (you will see the channel changing on the Parent Unit). 4) Once the channel is selected, press and hold the Channel Selector button on the Nursery Unit to confirm selection (halo will stop flashing to confirm selection). Have a nice day!
Answered by: Customer Service
Date published: 2018-09-01

Can I purchase a replacement base and plug from you for the parent's unit please? Mine will not charge at all

Asked by: SARRAS
Hello and thank you for choosing Angelcare, It is possible to purchase a new adapter and charging base if you are in Canada or the US. Please contact us by phone or email and we will be happy to assist you. Angelcare Customer Service / Service à la clientèle Angelcare Toll-Free / Sans frais : 1 877 281-8827 Monday – Friday / Lundi au vendredi : 8am - 7pm (EST) [email protected]
Answered by: AngelcareCS
Date published: 2018-02-26

Is this unit compatible with the sensor pad? 

Asked by: SarahB
The AC420 is a sound only monitor and cannot be used with a sensor pad.
Answered by: AngelcareCS
Date published: 2018-01-26
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