The Refurbished Philips HeartStart HS1 AED (Model M5066A) is a lightweight, portable Automated External Defibrillator (AED) designed to provide guided emergency response during sudden cardiac arrest. Its simple operating workflow, voice coaching, CPR metronome, automated self-tests, and SMART Pads make it suitable for environments where rapid AED access and straightforward operation are important.
The HeartStart HS1 provides step-by-step voice guidance to assist the user through pad placement, rhythm analysis, and CPR. Its integrated CPR metronome provides audible pacing cues for chest compressions, while automated self-tests help monitor the readiness of the device, pads, internal circuitry, and battery.
At approximately 1.5 kg including battery and pads, the HS1 is designed for portability and can be stored in offices, institutions, healthcare facilities, public spaces, ambulances, workplaces, educational facilities, and other locations where an AED may be required.
As a refurbished AED, the condition, battery status, SMART Pad expiration date, accessories, self-test status, service history, and warranty should be confirmed before purchase and deployment.
✅ Key Features
- Refurbished Philips HeartStart HS1 AED
- Model M5066A
- Lightweight and portable AED
- Designed for guided emergency response
- Step-by-step voice instructions
- Real-time voice coaching for AED operation
- Integrated CPR metronome
- Automated daily, weekly, and monthly self-tests
- SMART Pads with pad-application sensing
- Voice guidance adapts to the rescue workflow
- Low-energy SMART biphasic waveform
- Approximately 1.5 kg including battery and pads
- Approximately 4-year installed battery standby life as specified
- Approximately 2-year SMART Pad shelf life as specified
- Suitable for professional and public-access AED programs
Philips HeartStart HS1 AED – Guided Emergency Operation
The Philips HeartStart HS1 is designed around a straightforward, guided workflow. During an emergency, the AED provides voice instructions that guide the user through the major stages of the response.
The system provides guidance relating to:
- AED pad placement
- Patient rhythm analysis
- CPR
- Chest-compression pacing
- Device operation
This guided approach is particularly useful for AED programs where users may not operate the equipment every day.
SMART Pads
The HeartStart HS1 uses SMART Pads designed to assist the AED's guided workflow.
The pads can sense when they have been applied, allowing the device to proceed with the appropriate voice instructions and emergency-response sequence.
For a deployed AED, pad condition and expiration date should be checked regularly. On refurbished equipment, buyers should specifically verify the remaining SMART Pad shelf life before purchase.
SMART Biphasic Defibrillation
The Philips HeartStart HS1 delivers a low-energy SMART biphasic waveform.
Biphasic defibrillation technology delivers the electrical pulse in two phases and is widely used in modern AED systems.
The device automatically analyzes the patient's heart rhythm and operates according to its programmed AED protocol.
Technical Specifications
| Specification |
Philips HeartStart HS1 |
| Product Type |
Automated External Defibrillator |
| Model |
HS 1 (M5066A) |
| Condition |
Refurbished |
| Brand |
Philips |
| Device Category |
Portable AED |
| Weight |
Approx. 1.5 kg including battery and pads |
| Voice Guidance |
Step-by-step voice instructions |
| CPR Assistance |
Built-in CPR metronome |
| Self-Tests |
Daily, weekly & monthly |
| Pad Type |
SMART Pads |
| Pad Detection |
Pad-application sensing |
| Defibrillation Waveform |
Low-energy SMART biphasic |
| Battery |
Installed battery |
| Stated Battery Standby Life |
Approx. 4 years |
| Stated Pad Shelf Life |
Approx. 2 years |
| Intended Function |
Automated external defibrillation |
| Portability |
Lightweight / portable |
Product Disclaimer
Specifications and included accessories may vary by production batch, market, or manufacturer revision. Please verify the exact configuration with the seller before purchase. This product information is intended for general product guidance and does not replace professional medical advice, diagnosis, or treatment.
