HeartSine PAD 450P Package Alarmed Cabinet. Sudden cardiac arrest strikes millions of people a year worldwide with no warning and no pattern. Immediate treatment is vital. A victim's chance of survival dramatically decreases for every minute without treatment. This means an automated external defibLow cost of ownership.Integrated real-time CPR rate feedback ("Push faster," "Push slower," "Good speed").Highly durable to dust and moisture (IP56 certified).CPR Advisor delivers visual and voice guidance.Single battery/electrode cartridge is easy to change.Performs self-test with visible indicator light.Many states now have workplace AED requirements.An AED increases survival rate for Cardiac Arrest by up to 75%.Fast and easy to service—30 seconds.Alarmed cabinet.