Open-StyleSmart Cat Litter Box
Open-StyleSmart Cat Litter Box
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Open-StyleSmart Cat Litter Box
Cosmillio open-top self-cleaning litter box
Cleaner cat care with less daily scooping
Give your cat an open, comfortable litter space while making cleanup easier for you. This automatic litter box combines app control, infrared safety sensing, a sealed waste bin, and a non-stick liner for a fresher, more manageable home routine.
- Open-top entry
- 4 infrared sensors
- 6.5L sealed waste bin
- Smart app control
- Large cat friendly
Why it works
Designed for cats who like space and people who like cleaner routines
Many cats prefer a litter area that feels open and easy to enter. The Cosmillio open-top design keeps that familiar feeling while adding automatic cleaning, safety sensing, smart monitoring, and a larger waste bin to reduce hands-on maintenance.
Less daily scooping
Automatic cleaning helps separate waste after use, making daily litter care easier.
Open-top comfort
A wide, open entrance helps reduce the boxed-in feeling for larger or cautious cats.
Safer smart operation
Four infrared sensors help detect nearby cats and pause operation when needed.
Cleaner disposal
The sealed waste bin and disposal bag system help make emptying more convenient.
Large open-top design
Easy access for large cats and multi-cat homes
The open layout gives cats more room to enter, turn, and leave comfortably. It is especially helpful for homes with larger breeds or cats that feel hesitant around enclosed boxes.
- Large footprint: 28.5" L x 18.35" W
- Open entrance helps cats feel less enclosed
- 5.8L litter capacity supports everyday use
Infrared safety protection
Pauses automatically when your cat approaches
Four infrared sensors help detect nearby movement and pause the cleaning cycle, adding an extra layer of reassurance during daily use.
- 4 infrared safety sensors
- Automatic pause when a cat approaches
- Useful for busy or multi-cat households
Sealed waste bin
Up to 7 days between emptying under suitable use
The 6.5L sealed waste bin helps keep waste contained and reduces the need for frequent emptying. Actual timing depends on cat count, litter type, and daily usage.
- 6.5L sealed waste capacity
- Helps reduce odor spread around the litter area
- Waste disposal bag included for cleaner handling
Smart app control
Monitor status and manage cleaning from your phone
Use the app to check status, view usage information, and manage cleaning settings. It is a practical upgrade for busy schedules and households with more than one cat.
- Remote cleaning control
- Status and usage monitoring
- Customizable cleaning modes
Easy-clean liner
Non-stick surface helps reduce messy buildup
The included liner helps prevent waste from sticking to the base, while the removable design makes routine cleaning more straightforward.
- Non-stick liner design
- Removable for easier washing
- Cleaning brush included
Litter compatibility
Use approved clumping litter for smoother performance
This automatic litter box works best with suitable clumping litter types. Using the wrong litter may affect cleaning performance or damage the machine.
- Compatible: bentonite, mineral mixed, cassava, and approved crushed tofu litter
- Keep litter within the recommended fill range
- Follow the instruction guide before first use
Product overview
A compact, modern profile for everyday homes
The low open-top body is designed to fit naturally into modern apartments, laundry rooms, bathrooms, and dedicated cat corners while still giving cats enough usable space.
Perfect for
Homes that need cleaner, easier litter care
Whether you have one cat or a busier multi-cat home, this litter box is designed to make daily care more organized and less hands-on.
Large cats
The open entrance makes it easier for bigger cats to step in and turn around.
Multi-cat homes
Automatic cleaning and app monitoring help keep routines more manageable.
Apartments
The sealed waste bin helps keep litter maintenance more contained in smaller spaces.
Busy schedules
Remote controls and status checks make cat care easier to track throughout the day.
Testimonials
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★★★★★
Setup was pretty simple and the open-top design made it less intimidating for my cat. I like that it cleans automatically without feeling too enclosed.
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★★★★★
My bigger cat has enough room to step in and turn around, which was my main concern. The open entrance is definitely more comfortable than a covered box.
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★★★★★
The sealed waste bin makes the litter area feel cleaner between emptying. I still check it regularly, but I am not scooping every single day now.
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★★★★★
One of my cats used it right away, the other needed a couple of days. Once they got used to it, the routine became much easier
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★★★★★
I like being able to check the status from my phone and run a cleaning cycle when needed. It feels especially helpful when I am away during the day
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★★★★★
It looks cleaner than a regular litter box and works well, but it does take up some floor space. Worth measuring your area first.
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★★★★★
The liner does not seem to hold onto mess the way my old box did. Cleaning the tray and emptying the drawer is much less unpleasant.
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★★★★★
I noticed the cycle pauses when my cat gets close, which makes me feel better using an automatic box. Good option for a multi-cat home
