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Oneisall Ease S1 Pro

App-connected open-top self-cleaning litter box on the CB01 chassis with Wi-Fi/Bluetooth control, 11 L waste drawer, and 2.6–30 lb cat range.

$229.99Manufacturer US store Grey Standard sale price; compare-at up to $349.99
List price verified Sep 12, 2026 · methodology

Specifications

12/21 published

Robot Litter Boxes specification attributes for Oneisall Ease S1 Pro
Multi-cat suitableYes
Minimum cat weight2.6 lbs
Maximum cat weight30 lbs
Waste drawer capacity11 L
Litter type requiredMineral and bentonite with 5 mm litter guard; optional 12 mm guard for mixed/tofu litter
Proprietary litter requiredNo
Proprietary waste bags requiredNo
Subscription requiredNo
Cleaning cycle triggerAutomatic self-clean after use; app alerts and remote control
Adjustable cycle delayNot published
App controlYes
Weight sensingNot published
Health monitoringNot published
Odor control methodNot published
Entry heightNot published
Interior dimensionsNot published
Footprint22.05 x 23.03 x 21.97 in
Operating noiseNot published
Power sourceNot published
Battery backupNot published
Warranty24 months

Values entered only where Oneisall publishes them. We do not estimate, interpolate, or copy figures from reviews.

Price & availability tracking

Methodology →
Current list price
$229.99
Manufacturer US store Grey Standard sale price; compare-at up to $349.99
Last change
No change recorded
Last checked
Sep 12, 2026
Checked weekly

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    Appears in

    Best automatic litter boxesBest litter boxes for multiple catsBest litter boxes that take standard litterBest budget automatic litter boxes under $400Best litter boxes for large catsApp-controlledNo proprietary litterMulti-cat