SKU: 78878762430

HKM-392147 Automatic Self-Cleaning Smart Cat Litter Box with 66L Capacity and APP Control

Sale price$199.35 Regular price$221.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

HKM-392147 Automatic Self-Cleaning Smart Cat Litter Box with 66L Capacity and APP ControlHKM 392147 Smart Self Cleaning Litter Box HKM 392147 Automatic Self Cleaning Smart Cat Litter Box Intelligent hygiene, spacious comfort, and effortless maintenance redefining the modern litter experience. 66L XL Capacity 26. 1 in 21. 3 in 20. 9 in interior volume (66 liters) gives larger breeds ample room to turn, dig, and relax. Ideal for cats up to 22 lb (10 kg). Auto Clean Cycle Automatic sifting after each use removes waste within minutes.

HKM-392147 | Smart Self-Cleaning Litter Box

HKM-392147 Automatic Self-Cleaning Smart Cat Litter Box

Intelligent hygiene, spacious comfort, and effortless maintenance — redefining the modern litter experience.

66L XL Capacity

26.1 in × 21.3 in × 20.9 in interior volume (66 liters) gives larger breeds ample room to turn, dig, and relax. Ideal for cats up to 22 lb (10 kg).

Auto-Clean Cycle

Automatic sifting after each use removes waste within minutes. Advanced sensors detect cat presence and delay cleaning for safety.

Dual Control

Physical button panel plus app control via 2.4G/5G WiFi. Schedule cleaning, check status, and receive notifications from anywhere.

Sealed Odor Control

Fully enclosed round design with carbon-enhanced filter traps odors effectively. Eco-friendly PP & PS materials are BPA-free and gentle on paws.

Technical Specifications
Total Volume 66 L (17.4 gal) — spacious interior
Dimensions 26.1 × 21.3 × 20.9 in (66.3 × 54.1 × 53.1 cm)
Cat Weight Range 3.3 – 22 lb (1.5 – 10 kg)
Shape & Privacy Round fully enclosed design
Sensor Technology Infrared weight & motion detection
Connectivity 2.4GHz & 5GHz WiFi dual-band
Power Adapter US / UK / EU / AU / JP compatible
Materials High-grade PP & PS, BPA-free
Intelligent Features Engineered for Everyday Excellence

Adaptive Self-Cleaning Algorithm. The HKM-392147 employs a weight-sensitive platform combined with infrared motion detection. After your cat exits, a countdown initiates — typically 90 seconds — ensuring complete safety before the automatic sifting cycle begins. Waste is separated into a sealed lower compartment, reducing odor leakage by up to 85% compared to open trays.

Whisper-Quiet Operation. The brushless motor operates at less than 45 dB during cleaning, quieter than a household conversation. This low-noise design helps timid or anxious cats adapt faster. The round drum rotates smoothly on precision bearings, eliminating sudden jerks that might startle your pet.

Multi-Cat & Large Breed Ready. With a usable interior floor area of approximately 460 in² (0.30 m²), even Maine Coons or Ragdolls weighing up to 22 lb find comfortable positioning. The weight sensor automatically distinguishes between different cats (when weights differ by >1.1 lb / 0.5 kg), logging individual usage in the companion app.

App Ecosystem & Smart Home Integration. Connect via 2.4G or 5G WiFi networks. The HKM Home app (iOS & Android) displays real-time litter box status, 7-day usage history, and waste drawer fullness. Push notifications alert you when the waste container reaches 80% capacity. Compatible with voice assistants for basic status checks.

Designed Around Feline Behavior

The distinctive round architecture isn't just aesthetic — it mimics the enclosed dens cats instinctively seek. The entryway sits at a comfortable 7.9 in (20 cm) height, easy for seniors or kittens above 3.3 lb. Inside, the texture of the PP surface provides secure footing without abrasive ridges that might deter sensitive paws. The carbon-infused filter module snaps magnetically into the rear ventilation port, replaceable every 30 days for peak performance.

Easy Deep Cleaning. The entire globe separates from the base with a quarter-turn release. All plastic components are rinseable with mild soap and water. The waste drawer includes a smooth, non-stick coating that resists clumping litter adhesion, reducing scraping during monthly deep cleans.

Frequently Asked Questions
What litter types are recommended? +
Clumping clay or silica gel litter works best. The sifting grate is optimized for particles between 0.08–0.2 in (2–5 mm). Avoid non-clumping, pine, or crystal litters with oversized granules, as they may not sift efficiently.
How often must the waste drawer be emptied? +
For one average-sized cat, approximately every 5–7 days. The app provides percentage-based alerts. Drawer capacity is 3.3 gal (12.5 L), accommodating multiple days of waste for multi-cat households.
Is it safe for kittens under 3.3 lb? +
The weight sensor requires a minimum of 3.3 lb (1.5 kg) to reliably detect presence. For kittens below this threshold, we recommend manual mode until they reach the safe weight.
Does it work during a WiFi outage? +
Yes. The onboard button panel retains full cleaning functionality offline. Scheduled cycles stored in local memory continue to run. App features resume automatically when connectivity is restored.
Why the HKM-392147 Stands Apart

Genuine 66L Interior

Many competitors advertise total exterior dimensions; we state usable internal volume. Your cat enjoys true freedom of movement, reducing litter box avoidance behaviors.

Dual-Band WiFi Stability

Unlike 2.4G-only units, simultaneous dual-band support ensures faster pairing and more reliable remote control, even in congested smart home environments.

Purchase with Confidence
Free Shipping
On all orders, every time. No minimums.
180-Day Protection
Extended purchase protection against defects.
30-Day Money Back
Hassle-free returns if not satisfied.
24-Month Warranty
Comprehensive coverage for peace of mind.

HKM-392147 Smart Litter Box — Thoughtful engineering, healthier home.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78878762430

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 1594 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Bow
Draper, US
★★★★★ 5
Very easy to set up a,works great
Size: 2 Pack, Style: Wi-Fi 7 BE5000
These improved the coverage in my house a lot and the speeds are incredible. The app, easy to set up and have not had a single problem since installing it, it's been 2 months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
R
Verified Purchase
Rose Westfall
Carnegie, US
★★★★★ 4
Lots to like!
Size: 1 Pack, Style: Wi-Fi 7 BE5000
Great router. Rename devices is easy and a welcomed option. Router reconnects quickly when provider's service drops. Remote access easy to setup. Allows the setup of 2.4 and 5 mHz networks, guest networks, iot networks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
J
Verified Purchase
JUSTIN CASE
Bozeman, US
★★★★★ 5
I GOT THE 3 PACK.
Size: 3 Pack, Style: Wi-Fi 7 BE5000
THESE DECO 7'S WORK GREAT, IT GIVES A LONGER RANGE FOR YOUR WIFI SIGNAL,AND YOU CAN CONNECT UP TO 150 THINGS THREW WIFI AND EACH UNIT HAS 2 ETHERNET PORTS. THEY ALL THREE WORK OF EACH OTHER AND COVERS OVER 6 THOUSAND SQUARE FEET,THIS MODEL IS THE INDOOR MODEL BUT THEY DO CARRY SEVERAL OUTDOOR MODELS AS WELL.IT ALSO SENDS OUT DUEL WIFI SIGNAL,2.4 AND 5, ITS WIFI 7,YOU CAN USE THEM WIRELESLY OR WITH ETHERNET BUT ONE DOES HAVE TO BE HOOKED UP TO YOUR MODEM. AND YOU CAN ADD MORE UNITS TO IT.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
J
Verified Purchase
J & B Rogers
San Leandro, US
★★★★★ 5
Love this little thing. Totally worth every penny!
Color: White, Color: White
I love this little powerhouse label maker. Totally worth the value and ease of use and functionality. Also I love that I can easily change text size and font very simply while using. I have used it so many times already and I often make a label for something just because it’s easy and fun and makes things feel very organized. Helped me be very organized in my kids homeschool room, with art supplies, my storage drawer cart and my filing cabinet. Definitely worth buying and it comes with a good amount of labels. I’ve purchased another roll since buying it but I’ve labeled a ton of things. Simple, easy to do on your phone and the labels turn out perfect, clear, concise and even.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
E
Verified Purchase
Emily M Reviews
Los Angeles, US
★★★★★ 5
Perfect for Organization and Super Efficient
Color: White
I got this label maker because I am going to be a teacher and needed an easy way to label and organize a lot of materials, and it has been perfect for that. It is very quick and efficient, and I was able to start using it right away without any issues. The labels come out clear, and the whole process is simple and convenient, especially when you have a lot to get done. I also really like how compact and easy to use it is, which makes it great for both classroom and home organization. Pros: • Very fast and efficient • Easy to set up and use • Great for organizing classroom materials • Compact and convenient • Great value for the price Overall: This is a great tool if you need to label and organize quickly. I would definitely recommend it, especially for teachers or anyone who likes to stay organized.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026

recommand products