non-invasive · EEG · shipping
Dreem 3S
Identity
- Manufacturer
- Beacon Biosignals
- Model number
- —
- Codename
- —
- Aliases
- Dreem 3, Beacon Dreem 3, Waveband
- Generation
- Dreem 3
- Country of origin
- US
- Released
- Announced
- —
- Discontinued
- —
- Status
- shipping
Classification
- Invasiveness
- non-invasive
- Modalities
- EEG, accelerometry
- Primary modality
- EEG
- Direction
- read
- Categories
- clinical-grade, research-grade, diagnostic
- Form factor
- headband
- Use cases
- at-home polysomnography for clinical trials, AI-assisted sleep staging (FDA-cleared as equivalent to in-lab PSG)
- Target users
- clinician, neuroscience-researcher
Electrodes
- Total channels
- 6
- Recording channels
- 6
- Reference channels
- —
- Electrode type
- dry-passive
- Material
- —
- 10-20 positions
- —
- Requires gel
- No
- Requires saline
- No
- Prep time
- —
- Reusable
- Yes
- Disposable
- No
Auxiliary sensors
- IMU
- Yes
- IMU axes
- —
- Accelerometer
- Yes
- Gyroscope
- —
- Magnetometer
- —
- PPG (heart rate)
- —
- ECG
- —
- EMG
- —
- EOG
- —
- EDA / GSR
- —
- Temperature
- —
- Respiration
- —
- Microphone
- —
- Eye tracking
- —
Signal acquisition
- Sampling rate
- —
- ADC resolution
- —
- Notch filters
- —
- Onboard artifact rejection
- Yes
Stimulation
- Capable
- No
Connectivity
- Protocols
- bluetooth-le, wifi-2.4ghz
- Bluetooth
- —
- Bluetooth profiles
- —
- Concurrent mode
- —
- Encryption (transit)
- —
- Pairing methods
- —
- Cloud sync
- Yes
- Offline recording
- Yes
Power
- Sources
- rechargeable-li-po
- Battery life (active)
- —
- Charging port
- —
- Charging time
- —
- Battery replaceable
- —
- Notes
- —
Software & data
- Mobile app
- Yes
- Cloud platform
- Yes
- Offline mode
- Yes
- Subscription required
- —
- Raw data access
- Yes
- Export formats
- —
- LSL support
- —
- Data ownership
- —
- Apps
- —
SDK & developer access
- Has SDK
- —
- Open source
- —
- Languages
- —
- Web Bluetooth
- —
- Raw sample access
- Yes
- BCI paradigms
- sleep-staging
- 3rd-party integrations
- —
- Docs
- —
Capabilities
- Attention / focus
- —
- Meditation / calm
- —
- Neurofeedback
- —
- Meditation coaching
- —
- Sleep tracking
- Yes
Regulatory & clinical
- FDA status
- 510k
- CE mark
- —
- Certifications
- FDA 510(k) K223539
- Prescription required
- Yes
- Pediatric approved
- —
Pricing & availability
- MSRP
- —
- Current price
- —
- Subscription
- —
- Warranty
- —
- Return policy (days)
- —
- Where to buy
- Buy at beacon.bio
Editor’s take
In favor
- FDA 510(k) K223539 with Predetermined Change Control Plan
- AI-assisted at-home PSG
- Rebranded as Waveband (June 2025)
Against
- Sold to clinical-trial sponsors / pharma — not a consumer device
Sources & provenance
- Beacon Biosignals — Dreem 3S FDA clearance
- FDA 510(k) K223539 — Beacon Dreem 3S
- Beacon Biosignals — Dreem 3S product page
Last reviewed