Even though the jury is still out on the effects of EMF on the human body, this doesn't mean parents need to wait for more definitive proof before making thoughtful adjustments that err on the side of caution. Given that exposure compounds over time and with an increased number of devices emitting, you can help limit baby's exposure by turning off devices when they are not in use, unplugging wireless routers at night while children sleep, and keeping products as far from your baby as possible when in use. Even if you are not convinced that there is potential for harm, it certainly can't hurt to make choices that potentially increase the health of your home.
Battery: We wanted a monitor battery that could last overnight, or at least eight hours, without being plugged in. We thought the ideal product would automatically cut off an idle display screen to conserve battery, work at least a few hours unplugged with the screen on, and recharge fairly efficiently. We made a rechargeable battery a requirement. We preferred units designed to connect to power via a standard USB connector, and looked for reports that the baby monitors could reliably charge, recharge, and hold a charge long-term—a disappointingly rare ability in baby monitors. For Wi-Fi–enabled monitors viewed via a smartphone, we noted if using the monitor put an unusual strain on the phone’s battery life.
The iBaby M6S Wi-Fi is the number one video monitor out of the 9 competitors in this review. This monitor earned top scores for range, ease of use, features, and battery life with a second-place score for video quality. The iBaby's impressive performance during testing and subsequent overall high score resulted in it winning an Editors' Choice award for best Wi-Fi monitor. This cool Wi-Fi product is the only one we tested specifically designed with baby in mind. It features humidity, temperature, and air quality sensors to help ensure baby stays cozy, and it comes with 10 lullabies and the ability to add your own music and voice. The iBaby is easy to use, has true to life images, and works as it should. It offers sound activation, motion detection, 2-way talk to baby, and a remote control camera. The iBaby will continue to monitor baby even with another app running. If that weren't enough, this fun looking camera has a reasonable price point, coming in cheaper than half the competition we reviewed.
Though we feel that the image quality on the Infant Optics is adequate, it’s hardly impressive by current (or even recent) standards. You can capably check to see if your kid is in bed and sleeping soundly, but you’re not going to see a little trail of drool trickling out of their mouth. If you want a crisper, clearer image, your best option is our Wi-Fi–enabled also-great pick, the Arlo Baby, a model we feel has a few shortcomings that put the Infant Optics above it in spite of our pick’s weaker image quality.
Some baby cams can work at night with low light levels. Most video baby monitors today have a night vision feature. Infrared LEDs attached on the front of the camera allow a user to see the baby in a dark room. Video baby monitors that have night vision mode will switch to this mode automatically in the dark. Some advanced baby cams now work over Wi-Fi so parents can watch babies through their smartphone or computer.
If you’re looking to spend under $100 on a video monitor, Baldwin recommends the Babysense baby monitor as a solid budget pick. For $75, it comes equipped with a 2.4-inch HD LCD color screen, secure interference-free connection and 2.4 GHz digital wireless transmission, two-way intercom, digital zoom, infrared night vision, room-temperature monitoring, and more.
The most reliable type of movement sensing product is the mattress pad option. This product is placed under the mattress, usually on a hard board and will only work with some types of mattresses. This unit relays messages to a nursery device that alerts parents on a parent device or with an alarm in the nursery (model dependent). The BabySense 7 is a good example of a sensor pad that works under your baby's mattress.
The Infant Optics’s range within our test houses was never an issue, and, as with other monitors we tested, we had to walk outside and down the street before losing the signal. The image quality was good enough to make out facial details 6 feet away in a completely dark room (as it was on others we tested). You can easily add more cameras to the set—you can use up to four Infant Optics add-on cameras, which are separate purchases, usually for about $100. You can mount the camera on a wall easily; pan and tilt 270 and 120 degrees, respectively; and set the parent unit to scan between multiple cameras to keep an eye or ear on everybody at once—another nice feature that’s not unique to this model.