The world's most aggressive alarm clock.

Wake up.
For real.

SL.App is a precision-engineered physical wake assistant.

SL.App is free. The arm is $1,999.
It's free.
Precision. Discipline. Results.

Adaptive Wake Engine™

Every snooze increases response intensity. We learn. You learn faster.

Precision Delivery System™

Consistent. Accurate. Unfortunately for you.

Sleep Resistance Detection™

Knows when you're awake. Knows when you're pretending.

Data & Insights

Track your mornings. Improve your life. Or get better at running.

Snooze.
We dare you.

0.3s Response time

Blink and you'll miss it.

Adaptive force Dynamic calibration

Adjusts to your sleep resistance.

Industrial-grade impact Built to motivate

Not to cuddle.

Silent approach Maximum surprise

Zero mercy.

SL.App robotic wake assistant arm

Choose your wake-up intensity™

Precision wake assistance calibrated to your level of denial.

01

The Nudge

"Hey. Morning."

Gentle contact. For people who mostly have their life together.

02

The Reminder

"We talked about this."

Firm encouragement. Mild regret.

03

The Consequence

"You made your choice."

For repeat snoozers. Accountability has entered the bedroom.

04

The Intervention

"This has gone far enough."

Maximum recommended wake assistance. You WILL be participating in today.

05

Italian Mother™

"IT'S 7:14. THE DAY IS HALF OVER."

Maximum force. Maximum disappointment. Somehow she's also already cleaned your kitchen.

Intensity automatically increases with each snooze.

Italian Mother™ cannot be disabled after the third snooze.

Engineered for results

98%

Wake-up success rate.*

The other 2% disconnected the arm.

Chart goes here
* Based on internal studies.
SL.App mobile application interface

Stop negotiating.

Because alarms negotiate.

SL.App doesn't ask nicely. It delivers. Every time.

Learn how it works

Choose your level of commitment

SL.App mobile application

SL.App

Free

Alarm. Tracking. Sleep analytics.

App only
SL.Arm One robotic wake assistant

SL.Arm One™

$1,999

Essential wake assistance.

One arm. One objective.
SL.Arm Pro robotic wake assistant

SL.Arm Pro™

$2,499

Adaptive power. Faster response.

For experienced snoozers.
SL.Arm Duo robotic wake assistant

SL.Arm Duo™

$3,999

Two independent arms. Because apparently one wasn't enough.

For people who keep making bad decisions.

ENGINEERED TO INTERACT

MORE THAN AN ALARM.
UNFORTUNATELY.

SL.Arm doesn't just wake you up. It's engineered to interact with you. Whether you asked for that or not.

01

IDLE MODE™

Finger tapping. Small waves. Casual following. It gets bored too.

Always watching. Not creepy.
02

REACTION SYSTEM™

Push it away and it repositions. Push it again and it develops an attitude.

Personal boundaries are adaptive.
04

PERSONALITY ENGINE™

Professional. Supportive. Passive-Aggressive. Chaotic. Military. Canadian.

Canadian hits hard. Says sorry.

WHAT'S IN THE BOX

Everything you need
to regret snoozing.

  • SL.Arm™ model of your choice
  • Magnetic bedside base
  • Power adapter
  • Quick start guide
  • Your inevitable respect

Pillow, dignity and replacement nightstand sold separately.

SL.Arm packaging and contents
SL.App mobile application

ALWAYS CONNECTED

Your mornings.
Unfortunately documented.

  • Real-time arm status
  • Snooze tracking
  • Impact history
  • Personality controls
  • Firmware updates
Yes. There is an impact history.

REAL PEOPLE. REAL MORNINGS.

Apparently,
it works.

I went from seven snoozes to zero. Best investment I've ever made.

Alex D.

It's aggressive. It's mean. It's exactly what I needed.

Sarah M.

The arm challenged me to arm wrestling. I don't want to talk about it.

Chris P.

Canadian Mode hit me, apologized, then hit me again.

Mike R.

ENGINEERING BETTER MORNINGS.

MORNINGS ARE WON,
NOT HOPED FOR.

SL.App™ Physical Wake Assistant.

SL.App robotic arm
App free. Arm not included.