Heart Guardian™ by Radian QBio Company: Radian QBio Co., Ltd., founded in October 2005 in South Korea, specializing in sensors, medical devices, and testing systems. The company entered the medical space in 2014 and holds CE, ISO‑13485, and other certifications. Brand Identity: Heart Guardian™ is Radian’s AED line, positioning itself as a value-driven yet feature-rich defibrillator option, particularly in Europe, GCC, and Asia markets.

Heart Guardian HR-501 AED Machine 🫀 Heart Guardian™ HR-501 – Semi-Automated External Defibrillator (AED) Made in Korea | Model: HR-501 ✅ Key Features: Voice & Visual Prompts: Guides users step-by-step during emergency use. LED Indicators: Shows current phase, device status (Ready = Blue, Issue = Red). Beep for CPR Rhythm: Audible cue for correct chest compression rate. Adult & Child Modes: Switchable with a single button (150J adult / 50J child). Self-Test Function: Auto and manual testing; immediate status check via test button. Economical: Shared electrode pads for adult and child use = lower maintenance cost. 📊 Technical Specifications: Function Details Type Semi-Automated AED Waveform Biphasic Truncated Exponential (BTE) Shock Energy Adult: 150J ±10% Child: 50J ±10% Charging Time 8 seconds ECG Analysis Time 8.5 seconds Data Storage 13.75 MB (100 ECGs) Battery LiMnO2 12V 4.2Ah (BT-303), 4 years standby Battery Life 200 discharges or 10 hours ECG monitoring Dimensions 225×320×85 mm Weight 2.2 kg (with battery) Ingress Protection IP54 (dust & splash resistant) Temperature Range Operating: 0°C–40°C Storage: -20°C–60°C Altitude Up to 4,575 m (15,000 ft) 📦 Accessories: Pads (P-303): Dual-use (Adult/Child), self-adhesive, non-polarized Shelf Life: 22 months Single-use only Battery (BT-303): Lithium Manganese Dioxide Weight: 285g Size: 60×175×25 mm Carrying Case (HR-B1): Semi-rigid, protective Size: 235×330×95 mm 🏢 Ideal Locations: Offices, Homes, Schools Clinics, Shops, Malls Workplaces, Sports Centers Public Facilities & Recreation Areas

🔷 Device Purpose The HR-501T is a training and educational AED device. It is designed only for practice and cannot be used in real emergencies. 📦 Components HR-501T Trainer Unit Educational Pads (P-303T) Battery Pack (RC-303T) Optional: Recharger & Adaptor (CH-303T) Carrying Bag User Manual 🔧 Main Features 8 training scenarios simulate different cardiac events. No external ECG simulator needed – rhythms are embedded. Battery-operated for portability. Adult/Child mode selection. ⚙️ Device Parts Power button Scenario selection (i-button) Shock button (simulated) Adult/Child switch Pad connectors ▶️ How to Use Turn on device → “Equipment operates properly” Select Adult/Child mode (based on age/weight) Attach training pads to the manikin Follow voice prompts: Attach pads Simulated ECG analysis Simulated shock instructions CPR guidance (compressions + breaths) CPR Simulation: 30 compressions 2 rescue breaths 5 cycles (~2 minutes) Voice and beep prompts guide each step. ⚠️ Safety & Storage Guidelines For training only; never use on real patients. Use only Radian-approved parts and batteries. Avoid moisture, heat, impact, and disassembly. Store in 0–40°C and 5%–95% RH. 🔋 Recharging Battery (if charger used) Input: AC 110–240V → Output: 14V DC Full charge: ~5 hours Only recharge RC-303T battery (never BT-303 or BT-304) LED indicators show charging status 📄 Warranty 2-year warranty (Korea only) Covers manufacturer defects (not misuse or disasters) Pads and batteries are consumables, not covered