What it does
Core capabilities
Hard-fall detectionEmergency SOSLocation sharingEmergency contacts
Best suited to: An iPhone user who already accepts wearing and charging a watch daily.
Practical requirements
What has to be in place
- UK access
- Available on supported Apple Watch models in the UK
- Cost model
- £200–£800
- Purchase price
- Depends on watch model
- Ongoing cost
- Cellular plan optional or required for some use away from an iPhone
- Broadband / signal
- Wi-Fi, nearby iPhone or cellular connection required for calls
- Phone required
- Requires a compatible iPhone for setup
- Setup
- Moderate
- Who receives alerts
- Emergency services and emergency contacts
Privacy
Cameras, microphones and data
- Camera
- No
- Microphone
- Yes
Check the current privacy policy, account permissions and data-retention settings before installation. Product features and cloud services can change after a guide is published.
Failure modes
What can go wrong
- Watch not worn or flat
- Fall not detected
- No usable connection
A response plan should cover the most serious of these before the device becomes part of everyday care.
Evidence grade B
Promising or established evidence with limitations
The feature is widely deployed, but Apple explicitly states that not all falls can be detected and vigorous activity can trigger alerts.
Status and specification checked against Official Apple support on 13 July 2026. An official product page confirms features, not necessarily outcomes.