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A personal alarm can give an older parent another way to contact family when reaching a phone is difficult. The best choice depends on how the person wants to wear it, who will respond, mobile coverage, charging habits and the full ongoing cost.

This guide explains how a personal alarm for elderly parents works in practical terms, including manual SOS, fall alerts, location sharing, SIM requirements and what families need to arrange before relying on the device.

If you are comparing options, take our free 60-second personal alarm check. It is a neutral checklist designed to help families ask the right questions before buying any personal alarm.

What is a personal alarm for an elderly parent?

A personal alarm is a wearable or portable device that helps a person ask chosen contacts for assistance. Depending on the product and app plan, it may combine an SOS button, two-way calling, fall alerts and location information in a family app.

Saf O’ Me devices are family-contact personal alarms. They do not connect to a monitoring centre. The family or carers chosen during setup are responsible for receiving alerts and deciding what to do next.

The wearable has its own SIM, so the wearer does not need to carry a smartphone. A family member or carer uses the Saf O’ Me app on a compatible smartphone.

How does a personal alarm work step by step?

1. Choose the wearing style with the person who will use it

The S7 Mini can be worn as a pendant or clipped to clothing. The S11 Band is a wristband with a raised Braille-marked SOS button and no display. Comfort, dexterity, routine and the wearer’s preference matter because an alarm only helps when it is charged and worn.

2. Set up the device, SIM and contacts

Each device needs its own suitable active 4G nano SIM with VoLTE, SMS and data. The SIM is not included, and the customer pays the mobile provider directly. Coverage is required where the device will be used.

Turn off the SIM PIN before setup. Voicemail should also be switched off on SOS contacts’ phones because voicemail answering can stop the sequential SOS call chain. Families should agree who will respond and what each person should do if the wearer cannot answer.

3. The wearer activates SOS

On a Saf O’ Me device, press and hold the SOS button for 3–4 seconds. It calls your SOS contacts and alerts your family according to the selected app plan. The current contact and alert differences are explained in the Saf O’ Me FAQ.

4. A chosen contact responds

The nominated family member or carer answers the call or checks the app alert, then follows the family’s response plan. Depending on the circumstances, that might mean speaking with the wearer, contacting someone nearby or calling emergency services.

A device begins the communication process; it does not guarantee that a contact will answer or that help will arrive within a particular time.

What if the wearer cannot press the SOS button?

Manual SOS requires the person to recognise that they need help and be able to hold the button. Automatic fall alerts can add another layer, but they are available only on Safe Plus or Safe Pro, not Safe Start.

Fall detection may miss a fall or produce a false alert. It should not replace a manual SOS button, regular check-ins or an agreed response plan. Families should also test the setup and make sure contacts understand what an alert means.

How does location sharing work?

Location information can be viewed in the family app according to the selected plan. The device may use GPS outdoors and other available positioning methods when satellite signals are limited.

Location accuracy depends on mobile coverage, surroundings and the available positioning method. Buildings, underground areas and weak signals can affect the result. Automatic location updates also depend on movement and pause when the device is still.

A location shown in an app should be treated as useful information, not a guarantee of a person’s exact position.

Does the wearer need a smartphone?

No. The S7 Mini or S11 Band uses its own compatible mobile SIM, so the wearer does not need to carry a smartphone. A family member or carer needs a compatible smartphone for the Saf O’ Me app.

This can suit an older parent who prefers a simple wearable rather than navigating a phone during a stressful situation. It is still important to practise using SOS and confirm that the chosen contacts are willing and able to respond.

What does a personal alarm cost?

There are three separate cost parts: the device, the customer’s own mobile service and the app plan.

• S7 Mini: AUD249.
• S11 Band: AUD299.
• SIM and mobile service: not included; paid directly to the chosen provider.
• App: six months of Safe Pro is included, with no card required. After month six, the device moves to free Safe Start unless the customer chooses a paid plan.

Both device prices include GST and free shipping Australia-wide. Prices and stock were checked on 27 October 2026; checkout shows the current position before purchase. See the transparent guide to device, SIM and app-plan costs for first-year examples.

S7 Mini or S11 Band for an older parent?

S7 Mini: pendant or clip-on

• Wear as a pendant or clip to clothing.
• Up to 5–6 days of battery life in normal use.
• Useful for someone who prefers a small device away from the wrist.

S11 Band: wristband

• Wrist-worn with a raised Braille-marked SOS button and no display.
• Up to 3–4 days of battery life in normal use.
• Includes general wellness spot readings; these are not medical measurements or automatic health alerts.

Both devices are splash and rain resistant, not designed for swimming or showering. Battery life varies with signal strength, app-plan update frequency, calls, alerts and use. Compare the two options on the S7 Mini versus S11 Band page.

Questions to ask before buying

1. Will the person consistently wear a pendant, clip-on device or wristband?
2. Who will receive and respond to SOS calls and app alerts?
3. Is there suitable mobile coverage at home and in the places the person regularly visits?
4. Who will arrange the SIM, keep it active and manage charging?
5. What are the device, mobile-plan and optional app costs after the included six months?
6. Which limitations need to be part of the family’s response plan?

Important safety limitations

• Saf O’ Me is a family-contact personal alarm, not a monitored emergency service.
• Mobile coverage and an active compatible SIM are required.
• Fall detection may miss falls or produce false alerts.
• Location accuracy varies with coverage, surroundings and the available positioning method.
• Battery life is based on normal use and varies with settings, signal strength and activity.
• The devices are splash and rain resistant, not suitable for swimming or showering.

Saf O’ Me is not an emergency service. In a life-threatening emergency, call 000.

Choosing a personal alarm?

Answer six quick questions to clarify the wearing style, response arrangement and costs that may suit your family.

You can also compare the S7 Mini and S11 Band, review the full cost guide, or contact our Australian-based team.