ON AIR signal outside a home office
ON AIR Room Signal Light

Stop
explaining.

One light tells the whole house you are working, so no one walks in and you never have to apologize again.

Pre-order · Ships within 3–4 weeks of your order

★★★★★ Trusted by creators and remote workers

Let the room speak
before they knock.

"I built this because I didn't want to choose between
protecting my work and hurting my family."

— Nicole, founder of ALULUME

Creator recording with an ON AIR sign
For creators and streamers

Protect
the take.

Recording, streaming, podcasting

One interruption ruins the whole take. The sign lights up, the room is sealed, and the recording rolls on: no knock, no re-record.

A child waits outside a home office
For work from home

They see the
red. They wait.

Kids, partners, roommates: everyone learns it in a day. Lit means a call is live. The meeting stays uninterrupted, the family stays unblamed.

A quiet home studio with the ON AIR sign lit
When it's lit, the room holds still

Silence outside.
Focus inside.

The work, uninterrupted

No one to wave off, no door to guard. The sign is lit, the room goes quiet, and the work just keeps moving.

No app to learn. No colours to memorise.

One light.
Three messages.

ON AIR
Lit

On a call or recording. The door stays shut — no knock, no interruption.

ON AIR
Dimmed

Heads-down and focused. Around, but not to be disturbed. Long-press to dim.

ON AIR
Off

Open door. The room is free — and so are you.

Built to last.
Not a toy.

Frame Aluminum extrusion

A real extruded-aluminum frame with exposed hardware — the kind of build you see on studio rack gear, not stamped plastic.

Face Two-layer acrylic

A frosted diffuser behind a solid colour face plate. Real depth you can see, and light with no harsh hotspots.

Light Camera-safe glow

A warm, even glow across the whole panel — bright enough to read across a room, soft enough to never blow out a shot.

Control Your button only

Button and sign paired one-to-one at the factory. Your press never triggers another room's sign.

Every control, where you need it

Made to use.

01 Two metal keys

Power and brightness, right on top. Long-press the brightness key to dim it down — no app, no menus.

02 Wireless remote

Hang the sign high on a door and switch it from your desk. The remote reaches it without getting up.

03 Cordless, 40 hours

A built-in 4600mAh battery runs up to 48 hours per charge — hang it anywhere, no outlet needed.

04 USB-C charging

Recharge with the same cable and adapter as your phone. No proprietary dock, no special brick.

Same signal, your style

Two looks.
One signal.

Studio White

Warm frosted panel, deep red ON AIR letters. Soft and at home on a shelf or a desk.

Broadcast Red

Bold red panel, glowing letters. The classic broadcast-booth look, lit up.

Same aluminum build, same 1:1 pairing, same warm glow. Pick your look when you add to cart.

ON AIR sign displayed on a shelf
A gift that means something

For the one who's
always working.

For partners, parents and the nostalgic

A piece of broadcast history for the home studio, the podcast dad, the husband who never logs off. Beautiful lit or unlit, it earns its place on the shelf.

From real homes
★★★★★

Three of us got them for the office. My button only triggers mine — no more everyone's sign lighting up at once.

Marcus T. - Team lead
★★★★★

I charge it about once a week and forget about it. One cable — same as my phone — so there's no special brick to keep track of.

Sarah K. - Remote PM
★★★★★

My daughter stopped barging into my calls. She sees it lit and waits. Honestly a game changer at home.

Jennifer L. - WFH mom
★★★★★

Every other sign blew out my camera. The brightness key dials it to a glow that still reads on screen — no white-box flare.

Aisha N. - YouTuber
★★★★★

I take patient calls from home. No one opens the door mid-session now. Huge for privacy.

Steven H. - Therapist
★★★★★

Expected another plastic toy. Got a real aluminum-extrusion frame that looks like actual studio gear.

Daniel R. - Podcast host
★★★★★

Hung it outside my door on the battery, no outlet needed. The one thing every other sign got wrong.

Ben H. - Home studio
Tech Specs
Dimensions
220 × 100 × 90 mm · ~900 g
Materials
Anodized aluminum extrusion, frosted acrylic
Power
USB-C charging (5V, 1–2A) · 4600mAh built-in battery · up to 40h standby
Light & control
Brightness + power keys · camera-safe glow · 1:1 paired wireless remote
In the box
Sign, desk button, USB-C cable, mount kit

30-day returns · 1-year warranty · Pre-order: ships within 3–4 weeks of your order.

Questions
Does it need an app or Wi-Fi?

No. The button and sign are paired at the factory and talk directly. Press it, the light changes. Nothing to install.

When will my order ship? (Pre-order)

Each sign is built to order from our first production run. Every order ships within 3–4 weeks of the day you place it, and you'll get a tracking number by email the moment it's on the way. Delivery time after shipping depends on the carrier — most orders are typically delivered within 4–6 weeks of ordering. Any import duties are the buyer's responsibility.

How long does the battery last, and how do I charge it?

The built-in 5600mAh battery runs up to 48 hours per charge. Recharge it over USB-C with any standard phone charger (5V, 1–2A), or top it up from a power bank.

How do I power it on a door with no outlet?

Charge the built-in battery and hang it anywhere — no cord needed for up to 48 hours. On a desk, you can leave the USB-C cable plugged into your hub or a wall adapter.

What's the difference between Studio White and Broadcast Red?

Only the face. Studio White is a warm frosted panel with red ON AIR letters; Broadcast Red is a red panel with glowing letters. Same aluminum build, same battery, same controls — pick the look that fits your room.

Will my button trigger someone else's sign?

Never. Each button is paired one-to-one with its own sign. In a shared office, yours controls only yours.

How does it mount?

Three ways in the box: 3M adhesive, magnetic plate, or screws, plus a desk stand. Door, wall, shelf, or desk.

ON AIR signal kit in a home

Let the room
speak first.

ALULUME ON AIR Signal Kit - $118.99

Pre-order · Ships within 3–4 weeks of your order

Pre-order · Ships in 3–4 weeks $118.99

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