Room Read
Long Noon · $99.00 · edited 9/26/2026
Long Noon is Real Influencer’s demo brand, a fictional product we stock so you can try the factory. Any ad you make with it is yours to keep.
Not stored for this product: Seller · Rating
The catalog picture — it does not change.
What it is
It's physical
A desk-sized air monitor that measures CO2, temperature, and relative humidity, and maps the current CO2 reading onto a full-width color glow strip that runs green at the low end of its range and red at the high end. A small front display shows the numbers and dims to off; the glow strip stays lit. It runs from USB-C and carries a 2000 mAh internal battery so it can be moved between rooms without a cable, and syncs to the Long Noon app over Bluetooth LE. In the box: the monitor, a 1.5 m USB-C cable, and a quick-start card. Two-year limited warranty, 30-day returns.
What ads can say
- NDIR CO2 sensor with temperature and relative humidity, sampled every 30 seconds; stated CO2 range 400-5000 ppm at an accuracy of plus or minus 50 ppm or 5% of reading, whichever is greater, with automatic baseline calibration and a 60-second warm-up at power-on
- Full-width 1.5 mm light-pipe strip that maps the current CO2 reading onto a color ramp from Cue Green at the low end of the range to Signal Red at the high end, with the mid-range rendered as a blend of the two by the same RGB pipe
- Front display shows ppm, temperature in C or F, and %RH, with four brightness steps down to off; the light-pipe strip keeps its own brightness setting and stays lit when the display is off
- USB-C powered with a 2000 mAh internal lithium battery for untethered placement; 1.5 m USB-C cable included
- Bluetooth LE 5.3 sync to the Long Noon app on current phones; the device stores 30 days of history at 5-minute resolution on-device while the phone is away and backfills the app on the next connection
- A desk-sized air monitor that measures CO2, temperature, and relative humidity, and maps the current CO2 reading onto a full-width color glow strip that runs green at the low end of its range and red at the high end. A small front display shows the numbers and dims to off; the glow strip stays lit. It runs from USB-C and carries a 2000 mAh internal battery so it can be moved between rooms without a cable, and syncs to the Long Noon app over Bluetooth LE. In the box: the monitor, a 1.5 m USB-C cable, and a quick-start card. Two-year limited warranty, 30-day returns. NDIR CO2 sensor with temperature and relative humidity, sampled every 30 seconds; stated CO2 range 400-5000 ppm at an accuracy of plus or minus 50 ppm or 5% of reading, whichever is greater, with automatic baseline calibration and a 60-second warm-up at power-on Full-width 1.5 mm light-pipe strip that maps the current CO2 reading onto a color ramp from Cue Green at the low end of the range to Signal Red at the high end, with the mid-range rendered as a blend of the two by the same RGB pipe Front display shows ppm, temperature in C or F, and %RH, with four brightness steps down to off; the light-pipe strip keeps its own brightness setting and stays lit when the display is off USB-C powered with a 2000 mAh internal lithium battery for untethered placement; 1.5 m USB-C cable included Bluetooth LE 5.3 sync to the Long Noon app on current phones; the device stores 30 days of history at 5-minute resolution on-device while the phone is away and backfills the app on the next connection
How it's used
Place the desk-sized monitor in a room, power it on, and observe the front display and color glow strip change as a window is opened.
Who it's for
Desk-bound knowledge workers and home-office owners who want a reading on the air in the room they work in, plus renters in sealed apartments with no HVAC control and new parents who want nursery temperature, humidity, and CO2 visible at a glance.
Starter angles
Optional ways in. Pick one and the ad argues it; leave them and the plan finds its own argument in the facts above.
Kinds of ad that suit it
How it should sound
Datasheet. Ranges, tolerances, intervals, and what the light is doing. Describe what the buyer can see, never a result the device delivers.