Petlibro Luma Smart Litter Box
Petlibro says the Luma Smart Litter Box is for cats from 2.2 lb to 22 lb, handles up to 10 cats, and has a 17.4 in entry.
Refill cost a year: not published. Why.
$600 at Amazon
Price as of November 2, 2026.
| Limit | Maker figure | Source |
|---|---|---|
| Cat weight, from | 2.2 lb | petlibro.com |
| Cat weight, to | 22 lb | petlibro.com |
| Cats, up to | 10 | petlibro.com |
| Entry height | 17.4 in | petlibro.com |
| Dimensions (W x D x H) | 23.3 x 22.5 x 28.1 in | petlibro.com |
Not published by Petlibro: how long the drawer lasts.
On our guides
- Three cats: clears the published limits, the upgrade
Compare: Litter-Robot alternatives on Amazon, Best automatic litter box.
Maker figures, not our tests. Method.
Amazon listing
We link PETLIBRO Automatic Litter Box with AI-Camera Waste Analysis, Auto Odor-Control Self Cleaning Litter Box, Large. Not linked:
- Part or refill: PETLIBRO Cat Litter Box Pad for Luma Automatic Litter Box, Water-Resistant & Claw-Proof
- A different model: PETLIBRO Carpet Stability Base for Luma Automatic Litter Box Self Cleaning Litter Box - Stable Found
Petlibro Luma Smart Litter Box refills
No yearly cost. Carbon deodorizer and litter mat: the Amazon listing does not state the pack size.
More limits Petlibro publishes
| Limit | Maker figure | Read from |
|---|---|---|
| Litter | clumping | petlibro.com |
| Warranty | 2 years | petlibro.com |
| App | yes | petlibro.com |
| Noise | 35-47 | petlibro.com |
| Waste drawer | 11 L | petlibro.com |
| Safety sensors | Weight, visual, and infrared motion sensors with anti-pinch protection | petlibro.com |
| Subscription required | no | petlibro.com |
Recall check (US and Canada): none found, November 2, 2026.
Living with it
- Consumables
- Luma only works with clumping, tofu, or mixed litters; crystal, pine, and ultra-fine litters like grass seed or cassava are explicitly unsupported. petlibro.com
- Without the app or Wi-Fi
- If Wi-Fi drops, Luma keeps doing pet recognition, toilet-use detection, and auto-cleaning, but cloud features like video recording, waste-type ID, and photo capture pause until the connection returns. petlibro.com
- Subscription
- Petlibro states Luma works fully out of the box with no subscription required; paid Video Cloud AI tiers only add longer video history and multi-device support. petlibro.com
- Set-up
- Petlibro's setup instructions require placing Luma indoors on a hard, flat surface with at least 4 inches of clearance on all sides. petlibro.com
- Maintenance
- Petlibro recommends replacing both the carbon deodorizer and the litter mat about every 3 months in a single-cat home, on top of routine waste-drawer emptying. petlibro.com
- Warranty
- Petlibro's own page ties the free-repair-or-replacement benefit of the warranty to having an active (paid) subscription, not just owning the device. petlibro.com
- Safety
- Luma won't start a cleaning cycle until its camera, infrared, and weight sensors all confirm the cat has left, and it immediately pauses mid-rotation if a cat approaches. petlibro.com
- Camera and data
- Luma has a built-in camera for live view and short recordings, and per Petlibro's Care service terms, that recorded video/photo data is permanently deleted once your paid service period ends. petlibro.com
What long-term reviewers and owners report.
- Cats.com's tester says the open-top rotating design gives cats plenty of space and feels less confining than an enclosed box. cats.com
- The companion app is described as clean and easy to use, showing visit logs, litter-level status, and waste-drawer alerts. cats.com
- The sealed waste drawer does a good job keeping odor contained day to day. cats.com
- One owner reported the unit repeatedly getting stuck mid-cycle every morning because the weight sensor falsely reads a cat as still inside. cats.com
- The review notes some users see minor leaking around the litter compartment, especially with lighter litters. cats.com
What independent testers found
Named testers’ published figures, not ours.
| What | Finding | Tester |
|---|---|---|
| Noise | Measured peak noise around 30-40 dB during hands-on testing (the maker's figure the tester quoted: 35-47 dB per Petlibro's own spec) | Cats.com (Amy Brown-Towry) |
| Noted | Tester said the box ran quietly and the raking motion did not startle their test cats | Cats.com (Amy Brown-Towry) |
| Noted | Tester found the sealed waste drawer contained odors well during the test period | Cats.com (Amy Brown-Towry) |
- Cats.com's hands-on review scored the Luma 4.5 out of 5, calling it a solid choice for cat owners. (Cats.com Overall Score: 4.5/5) Cats.com (Amy Brown-Towry)
- Despite the positive score, the review flags real owner complaints that the auto-clean cycle is inconsistent, sometimes leaving clumps behind and defeating the point of a self-cleaning box. Cats.com (Amy Brown-Towry)