Specifications include, but are not limited to: Defibrillator 1. The machine must be semi-automatic. 2. Waveform must be biphasic truncated exponential or biphasic rectilinear and be impedance compensated. 3. The energy level must be at least 120 joules and escalate to at least 150 joules on second shock; and maintain at least 150 joules throughout resuscitation 4. The charge time shall be no greater than 10 seconds. 5. The shock-to-shock cycle time shall be no greater than 20 seconds (includes analysis and charge time). 6. There must be complete audio and visual prompts to guide the user in step-by-step operation, from start through the end of the resuscitation. 7. All rhythm analysis should be initiated without the need to utilize the “analyze” button. 8. Device must be designed and work equally well on both adult and pediatric application. 9. The device must be on the FDA-Approved AED list. 10.Device must meet Emergency Cardiovascular Care Guidelines published by the American Heart Association Committee on Emergency Cardiovascular Care. Physical Specifications 1. The machine shall have easy-carrying capability, preferably a logically place handle built into the unit or case containing the AED unit. 2. The machine shall weigh no more than 7 pounds, including the battery. 3. The machine shall be rated at IP55 (IP Code) for water and dust resistance, and at 1 meter for drop testing. Self-Test 1. The machine shall perform a self-test no less than once every 24 hours. 2. When in standby mode, the machine shall have an indicator that demonstrates that the machine performed a self-test within the last 24 hours. The indicator must always be readily visible.