Designed to be used by first responders to cardiac emergencies

Determines which shock is right for the individual, and ensures safe, simple delivery for widespread deployment.

Fast & Simple

• Sleek, lightweight design for grab-and-go portability. The 500 weighs just seven pounds.
• Clear screen messages, voice prompts, readiness display and lighted buttons guide responders.
• Intuitive design ideal for infrequent or inexperienced users.
• Pre-connected QUIK-COMBO™ electrodes with REDI-PAK™ preconnect system save valuable time on-scene. Electrode pad diagrams illustrate optimum placement.

Versatile & Affordable

• Choice of monophasic or ADAPTIV™ Biphasic Technology waveforms, both capable of delivering shocks at energy levels recommended by the American Heart Association and European Resuscitation Council.
• Choice of two or three button models. The standard is three buttons: on, analyze, and shock. The streamlined model has two buttons: on and shock.
• Compatible with LIFENET® data management system.
• Choice of maintenance-free lithium or rechargeable lead-acid batteries.
• Sensibly priced.

Rugged and Reliable

• The field-tough design is proven in real-world emergency conditions.
• Automatic self-testing helps assure you that your device is ready to go.