Welcome to the Scottish Ambulance Service Public Access Defibrillators System. In order to use this system you will first need to register your contact details. If you have not previously registered then please click on the Register link. If you have already registered then please login. We have designed the site to be simple and quick to use and to be easily accessible from your Smartphone or Tablet. If you have any questions please view our list of Frequently Asked Questions or contact our Community Resilience Hub.