The Powerheart AED G3 Plus delivers a shock automatically with no button to push and no human intervention and the Powerheart AED instructs users how to perform cardio-pulmonary resuscitation (CPR) after the shock.

The Powerheart AED’s RescueCoach user-paced voice prompts and CPR metronome guide rescuers confidently through a stressful rescue situation.

The US Postal Inspection Service is the primary law enforcement arm of the US Postal Service.

Cardiac Science president and CEO Dave Marver said they are proud to have been selected to protect the men and women of the Postal Inspection Service.