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Non-Contact, Non-Wearable ADL Measurement for Seniors: The ADL* Sensor

Qiznalo Co., Ltd.
Easy-to-install wall-mounted sensor with no complex setup required

Easy-to-install wall-mounted sensor with no complex setup required

Zero Intrusiveness. Analyzing ADLs as Skeletal Data for Proactive In-Home Care and Prevention.

The ADL Sensor is a wall-mounted device for preventative care, continuously collecting and analyzing ADL data in the home. The founder, driven by personal caregiving experience, sought a solution to problems traditional monitoring systems could not solve. Committed to eliminating the discomfort seniors feel from "watching devices," the ADL Sensor is entirely non-contact, non-wearable, and privacy-safe. It assesses daily movements and posture using only joint position data. Easily installed on a wall, this compact sensor ensures zero disruption to daily life. (Specifications subject to change.)
*Activities of Daily Living　

Transform Living Spaces into a Healthcare Platform

Transform Living Spaces into a Healthcare Platform

No video. We capture and analyze joint-position data only.

The core advantage of the ADL Sensor is its non-wearable, non-contact, and non-intrusive approach, continuously collecting and analyzing in-home ADL data without using video imagery. The AI processes only the captured joint position data, completely eliminating the "being watched" feeling.
This capability goes far beyond simple welfare checks; it clearly tracks limb movement and even measures range of motion. This high-precision motion analysis facilitates the early, in-home detection of risks such as frailty, Locomo, and dementia, enabling timely, data-driven interventions for effective preventative care.
Immediate alerts are sent to family members or caregivers upon anomaly detection.

Immediate alerts are sent to family members or caregivers upon anomaly detection.

Sub-2.7% False Alarm Rate. High-Precision AI Reduces Caregiver Burden and Cuts Operational Costs.

The significant value proposition of our product lies in quality assurance through high-precision AI motion analysis, directly addressing caregiver needs, and delivering clear cost reduction. By successfully eliminating misidentification factors, we achieved an extremely low false alarm rate of 2.7% or less, far surpassing conventional sensors.
For care facilities, this drastically reduces unnecessary night staff rounds and emergency call-outs, contributing to peace of mind and workload reduction during nighttime shifts. Concrete results in Japan show annual night shift cost reductions of ¥3 million and a 20% reduction in insurance risks for care facilities. This solution simultaneously improves operational efficiency and psychological safety for staff.
Maximize Revenue and Business Growth with Innovative Monitoring Solutions.

Maximize Revenue and Business Growth with Innovative Monitoring Solutions.

Field-Tested and Trusted: 100% Satisfaction in Both Safety and Convenience.

The ADL Sensor was developed through extensive field validation, resulting in a 100% satisfaction rating from users for both peace of mind and convenience. The impact on reducing caregiver burden has been dramatic: cutting patrol time by 60% to 90% and reducing night staff psychological stress by 70% to 90%. Our technology and social contribution have earned high external recognition, including the prestigious "THE JSSA AWARDS" Grand Prize in May 2024. Furthermore, we have secured high-level public trust, receiving support from the Ministry of Internal Affairs and Communications and the Tokyo Metropolitan Government (e.g., PoC Ground Tokyo, Be Smart Tokyo).

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