The world's first under-mattress sleep sensor with revolutionary features: snore detection, sleep analysis, and heart rate monitoring.

Nothing to wear

Easy one-time setup under the mattress, compatible with most mattresses

Advanced sleep tracking

Get an in-depth analysis of your night with sleep cycles, continuous heart rate & snore detection. Know how restorative your sleep was with the Sleep Score

Assess your overnight breathing quality

Assess your overnight breathing quality, a key indicator of a restful and restorative sleep

Assess your recovery and stress resilience

Measure your body's response to stress and optimize it by adapting your activity and rest routines. By tracking changes in your heart rate variability.

Monitor your breathing rate

Track respiratory variations that may reveal sleep disturbances or nocturnal breathing anomalies.

Keeping an eye on it helps you better understand your sleep and its phases, and take action to improve it.

Detect your nocturnal movements

Detect the intensity and frequency of your body movements during the night, which may reflect sleep fragmentation and impact your sleep quality.

Home Automation

Control lights, temperature, and other smart home-enabled devices just by getting into and out of bed

Wake to immediate in-app results

Find all results in the free Health Mate app (iOS & Android™) upon waking via automatic Wi-Fi sync

Shareable Sleep Diary

Make a medically-informed decision on your sleep by sharing an automatically-generated sleep diary with your doctor.

Tech Specifications

Metrics

Sleep duration, sleep onset and time to wake
Sleep cycles: deep, light, REM phases
Continuous and average heart-rate
Snoring duration
Sleep Score

App

Wireless Sync

Bluetooth 4.0 required for installation
Wi-Fi: Automatic Wi-Fi sync | 2.4 GHz b/g/n | WEP/WPA/WPA2

Requirements

Sleep can be installed on a smartphone or a tablet, via the Health Mate app available on iOS (iOS 16 and higher) and Android (9.0 and higher).
Cannot be set up from a computer

Outer material

Premium fabric

Dimensions and weight

Length: 637mm (25")
Width: 190mm (7.5")
Thickness: 5mm (0.2")
Weight: 350 g (1.13 oz)

Sensors

Pneumatic sensor: measures respiratory rate, heart beats via ballistocardiography and body movements across the mattress.
Sound sensor: identifies audio signals specific to snoring and breathing disturbances.

Data storage & sync

Free and unlimited online data storage with a Withings account.
Local storage of data between syncs.

Power supply

Power supply 5V 1A
USB power adapter included

In the box

Sleep
USB Power Adapter
Quick installation guide (English, French, German, Italian, Spanish)

Withings

Sleep Mat