Ask any parent who has tried to take the phone out of the bedroom. The answer is always the same: "But I need it for my alarm."

So the phone stays. And with it, the videos, the games, the group chats.

"Five more minutes" becomes midnight. Midnight becomes 1 AM.

A 2016 review of 20 studies in JAMA Pediatrics, covering more than 125,000 children, found that kids with a phone or tablet in the bedroom at night were more than twice as likely to not get enough sleep.

And even after he finally puts it down, it keeps going. The 2 AM notification he'll never tell you about. The group chat that lights up at 3. The game that buzzes when his friends log on.

His phone was supposed to wake him up in the morning. Instead, it's keeping him up all night.

The light from a phone screen is rich in blue light, the same kind of light the sun gives off at noon.

When his eyes see it at 11 PM, his brain reads it as daytime and holds back melatonin, the hormone that tells the body it's time to sleep.

Harvard researchers found that blue light suppresses melatonin for about twice as long as other light, and shifts the body clock by up to 3 hours.

So he falls asleep later. And the sleep he does get is lighter, more broken, less restful.

He can spend 8 hours in bed and still wake up like he slept 4.

A phone is a radio transmitter. Wi-Fi, cellular, Bluetooth: it is constantly sending and receiving signals, all night long.

Bluetooth alarms and smart sleep gadgets do the same, so they can stay connected to the phone.

In 2011, the World Health Organization's cancer agency classified the radio-frequency waves phones give off as "possibly carcinogenic to humans."

And where does it sit? On the pillow. Under the pillow. Inches from a brain that is still growing.

Many parents would never let their child sleep with his head next to a router. But that is exactly what a phone on the pillow is.

For thousands of years, people woke up to light, to sound that rose slowly, to someone's hand on their shoulder.

Now your child is ripped out of deep sleep by a siren, every single morning.

His body can't tell the difference between that alarm and real danger. His heart races. His muscles tense. Cortisol, the stress hormone, floods his system.

And he's not the only one. His little brother wakes up too. The dog starts barking. One alarm, and the whole house pays for it.

A stress response is built for short emergencies. Run from the danger, then rest.

But your child's brain goes through it every morning before he's even opened his eyes.

That survival mode burns through a huge amount of energy. So after the first rush wears off, he crashes.

That's why he's yawning in first period. Why he comes home and collapses on the couch. Why he looks tired all the time, even on days he went to bed early.

The grunts. The slammed door. The "leave me alone" before you've even said good morning.

You've probably taken it personally. Most parents do.

But a child whose body is flooded with stress hormones isn't being rude. He's in fight-or-flight. And you're the first person he sees.

So without anyone meaning to, you've become the bad guy before breakfast. The fight isn't really about the alarm anymore. It's about the two of you.

Here's the cruel part. The brain adapts to any sound it hears over and over.

Sleep researchers call it habituation. The same alarm, at the same time, every morning, slowly gets filed as background noise.

So he turns it up. Then he sets three. Then five. And he sleeps through all of them.

Until the only alarm left in the house is you.

According to the CDC, 7 out of 10 American high school students don't get enough sleep on school nights.

It starts small. A late slip. Then another.

Then he misses first period because "there's no point going in now."

His grades slip in that first class, every single day, because he sits through it half asleep, five mornings a week.

Then comes the email from the school. Then the meeting with the principal, where you sit across the desk and hear words like "attitude" and "motivation."

And you know it isn't true. But you don't know how to prove it.

From you, on the bad mornings. From his teachers. From his own head, every time he wakes up late again.

Kids become what they're told they are. And slowly, he's starting to believe it.

The worst part is that he'll carry it with him. To college, where no one will knock on his door. To his first job, where being late three times means being let go.

And there's one more thing most parents only realize when it's too late. You only have a few years of mornings left before he leaves home.

Do you really want to spend them yelling at a door?

Put it on him tonight. Take the phone out of his room.

Give it a couple of weeks. Watch what happens to his mornings, his mood, and the way he talks to you at breakfast.

If you're still standing at his door at 6:40, send it back within 100 nights for a full refund.

No forms. No questions. No risk.

The Auralis wasn't built as another gadget for the bedroom. It was built to get the phone out of it.

More than 10,000 parents have already made the switch. Moms who heard about it from a sister, a friend, a school counselor.

And they all tell us the same thing: the phone sleeps in the kitchen now, he gets up on his own, and he says good morning again.