Happy Electronics is a Czech developer and manufacturer of sleep and biofeedback
electronics. We build bedside sleep monitors, light-and-sound mind machines and pulse oximeters,
and we develop the apps that turn their signals into something you can read in the morning —
including Noxuma Sleep, our free sleep app for iPhone and Android.
Company facts
- Legal name
- Happy Electronics, s.r.o.
- Registration
- IČO 27513807 · VAT CZ27513807 · Commercial register C 23512, Regional Court in Hradec Králové
- Based in
- Prague and Hradec Králové, Czech Republic (EU)
- Founded
- 16 April 2007 — shipping our own hardware worldwide ever since
- What we make
- Sleep monitoring hardware, audio-visual stimulation devices, pulse oximeters, and the companion mobile apps
- Partners
- Our devices work with Sleep as Android (Urbandroid) and Mindroid
- Press contact
- info@happy-electronics.eu · +420 603 413 556
Noxuma Sleep — our current flagship
A free sleep app that needs nothing but a phone. It listens with the phone’s own microphone,
shows a per-minute sleep timeline and a snore log in the morning, and wakes you gradually inside a
chosen window. No account, no subscription. Pair a Sleep Phaser lamp and each bed in the household
gets its own timeline — the lamp is an extension, never a requirement.
The full press kit — 60-second video in English and Czech, screenshots at
full resolution and illustrations — is on the
Noxuma press hub.
Current product line
| Product | What it is | Since |
|---|---|---|
| Sleep Phaser V3 | Bedside smart light that tracks sleep phases and breath rate over Bluetooth. The Noxuma edition works on iOS and Android. | 2023 |
| Sleep Mask V2 | Wireless sleep mask and light-and-sound mind machine, including an experimental 40 Hz gamma program. | 2023 |
| SleepMonitor Oximeter BM2000D | Wrist pulse oximeter for overnight SpO₂ and pulse, works with Sleep as Android. | 2025 |
| Alert StressLocator BM2000B | Pulse oximeter with alert function for long night-time measurement. | 2023 |
| Lamp holders | Bed-side, bed-top and wall mounts for the Sleep Phaser lamp — with an interactive 3D assembly guide. | 2023 |
Prices, stock and full descriptions are on our shop at
happyelectronics.eu.
Boilerplate — free to quote
Short
manufactures bedside sleep monitors, mind machines and pulse oximeters, together with the mobile apps
that read them — including Noxuma Sleep, a free sleep tracker for iPhone and Android.
Longer
sleep and biofeedback. Since 2007 it has shipped its own hardware to customers worldwide —
the Sleep Phaser bedside sleep monitor, the Sleep Mask light-and-sound mind machine and a line of pulse
oximeters — and develops the software that interprets them. Its devices work with the Sleep as Android
and Mindroid apps, and with Noxuma Sleep, the company’s own free sleep app for iPhone and Android that
tracks the night using only the phone’s microphone. Happy Electronics products are consumer wellness
devices, not medical devices. The company is based in Prague and Hradec Králové.
Images and logo
Product photography is available on the individual product pages in
our shop. Noxuma app screenshots, the promotional video
in English and Czech, and the illustrations are packaged in the
press kit ZIP — no registration required.
For the company logo, other resolutions or a specific shot, write to us and we will send it the same day.
consumer wellness products, not medical devices. They are intended for personal insight
and do not diagnose, treat or rule out any condition. Anyone with serious sleep concerns should speak
with a doctor.
Where to find us
- This site
- happy-electronics.eu — the company, our projects and support
- Shop
- happyelectronics.eu — ordering, product detail and the Noxuma press hub
- App demo
- demo.happy-electronics.eu — Noxuma Sleep running in the browser
Both domains belong to Happy Electronics, s.r.o. — the one with a hyphen is the company
site, the one without is the shop.
Media contact
Write to info@happy-electronics.eu or call
+420 603 413 556. We answer press questions in Czech, English and German, usually within one working day.
If you are on deadline, say so in the subject line.


