
Chair Sensor

Monitors occupancy and alerts when someone is no longer seated.
The Adi Chair Sensor supports people in a range of lifestyle scenarios by providing an alert when someone is not in a chair by a certain time, or if someone has not returned to a chair, having possibly fallen.
Features
Easy installation
Adi Chair Sensor can be secured for installation by using foam pads or screws, with no wiring required.
Dual function
While the primary function of Adi Chair Sensor is to monitor a person’s well-being, it also features a Help button that can be used to summon assistance.
Low battery reporting
When Adi’s battery reaches 20% of its capacity, Adi automatically sends a report so that the battery can be replaced ensuring continuous operation.

Detects Chair Absence and Delayed Return
The Adi Chair Sensor monitors chair occupancy, detecting if a person has not occupied their chair by a specific time or if they have left the chair and not returned within a pre-configured duration. These alerts enable timely intervention to ensure well-being.


Who is it for?
Adi Chair Sensor supports people to live safely in the community. When Adi Chair Sensor is activated, swift and appropriate measures can be taken to check on the safety or well-being of a person. The ability for Adi Chair Sensor to prompt a rapid response, not only reduces the emotional and physical burden of caring for someone at home, but also reduces the risk of them coming to any harm.

Alert Handling and Response Processes
Adi Chair Sensor detects the presence or absence of a person in a chair and wirelessly signals this information to the SEVEN base unit, which depending on configuration settings, will then take the appropriate actions including sending an Alert for help.
The SEVEN base unit can action these signals all the time or just within set hours, such as at daytime. When SEVEN is activated, local audio alerting will occur which will provide re-assurance to the person.
The chair sensor mat easily connects to Adi via a 3.5mm removeable plug.
Button can be used to summon Help
A single grey 15mm soft button in the center of the case for efficient pairing and range testing.
Button is recessed to prevent false activations, but easy to press with tactile feedback when the button is activated.
Adi’s light ring will illuminate and flash when the transmission from a button press has been confirmed by the SEVEN base unit.


0˚C to + 50˚C
Operates reliably within temperatures ranging from 0˚C to +50˚C, ensuring performance in various indoor environments, including areas with temperature fluctuations.
Adi Connect
The 3.5mm audio socket on Adi Connect enables external devices, such as the bed sensor, to be connected, providing enhanced monitoring capabilities.
Technical Details
Adi PCB in case, battery, 3.5 mm audio socket, foam pad
Adi Size (LxWxH) | Weight |
59 x 38 x 18mm | 33g |
- 0°C to 50°C (battery life may differ if not at 20°C)
- Lithium coin cell. 950 mAh with a CR2477N
- Battery Life: The battery is replaceable by an authorised person either onsite or during servicing. The estimated life is five years based on five activations per day and seven-hourly test transmissions to the base unit.
- Battery Warning: Unless essential for installation, do not attempt to open Adi. It contains a lithium coin cell battery that can cause severe or fatal injuries in 2 hours or less if it is swallowed or placed inside any part of the body. The battery is hazardous and is to be kept away from children. If you suspect someone has swallowed or inserted a coin cell battery, contact your local poison centre immediately. In Australia, call 13 11 26; in New Zealand, call 0800 764 766; in England, Scotland, and Wales, dial NHS 111/NHS 24 by calling 111; in Northern Ireland, contact your local GP; and in the Republic of Ireland, call 01 809 2166.
- 300 metres+ typical in open air when paired with a Chiptech base unit, when at home.
- Frequency: Australia 916MHz, New Zealand/European 869MHz.
- Chiptech Proprietary Protocol Version 2
Adi is packaged in recycled cardboard
Compatible Products

SEVEN
SEVEN supports users to stay safe, confident, and maintain their independence for longer.
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