Philips HeartStart AED's are dependable. Philips AED's perform comprehensive daily, weekly and monthly self-tests to help ensure readiness. A highly visible status indicator shows at a glance that the device has passed its last self-test and is ready for use. Buy Philips Onsite, FR2 and FRX AED pads and batteries online. Some people try and spell Philips like this Phillips. Phillips AED's are actually Philips AED's.