eSSL Emerald – Aadhaar based Best Face + Finger Attendance & Authentication Terminal

The eSSL Emerald is an Aadhaar-certified face + fingerprint biometric machine featuring Android 14 OS, dual biometric modalities (face with binocular camera + STQC L1-certified fingerprint), robust connectivity, and long battery runtime. Designed specifically for Aadhaar e‑KYC, AePS, and time-attendance use across government, healthcare, retail, and institutional settings, Emerald delivers high security, seamless data capture, and flexible deployment.

🔍 Key Features in eSSL Emerald

• Dual Aadhaar Authentication (Face + Fingerprint) in eSSL Emerald
  Infrared binocular camera (5 MP + IR lens) enables live face detection; paired with optical STQC‑certified L1 fingerprint sensor for compliance with UIDAI standards.
• Modern Hardware & Performance in eSSL Emerald
  Powered by a MediaTek MT8766B chipset (Quad-core A53 at 2.0 GHz + IMG GE8300 GPU), 4 GB DDR RAM and 64 GB eMMC storage ensure fluid operation even with large databases.
• Large Touchscreen Display in eSSL Emerald
  A vibrant, 7″ capacitive G+G touchscreen supports five-point touch, with 1024×600 resolution and 220 cd/m² brightness for clear operator interactions.
• Excellent Connectivity in eSSL Emerald
  Supports TCP/IP, Wi-Fi, GPRS/GPS, USB (Type-C and host), Bluetooth 5.0, dual SIM card slots, and TF/microSD card (up to 256 GB). Enables versatile offline or remote Aadhaar authentication workflows.
• Long Battery Life for Mobility with eSSL Emerald
  A robust built-in battery (3.7 V, ~7,800 – 9,600 mAh) supports portable use with up to 3–5 hours of operation without main power depending on usage intensity.
• Secure Algorithms & STQC Compliance with eSSL Emerald
  Implements AES/CBS/HMAC‑SHA256 algorithms for secure data handling. Certified to Aadhaar STQC L1 standards.
• Rugged & ergonomic build by eSSL Emerald
  ABS + PC plastic shell offers durability. Size: 199.2 × 161.5 × 32.1 mm and light enough to be handheld yet sturdy for desk use.

🛠️ Technical Specifications of eSSL Emerald

✅ Benefits & Use Cases in eSSL Emerald

• Certified for Aadhaar Authentication
  Dual modality ensures high compliance with UIDAI specifications and secure KYC transactions.
• Fast & Fluid Experience
  Cutting-edge chipset plus high-touch display allows quick face/fingerprint capture and responsive interface.
• Flexible Deployment Modes
  Supports online and offline modes; can function as kiosk or field device thanks to battery backup and SIM connectivity.
• Scalable for Projects
  Large onboard storage plus external memory support ensures capability for high-volume government or hospital enrollment drives.
• Data Security & Integrity
  Government-grade cryptographic protocols protect sensitive biometric data both at rest and in transit.
• User-friendly Design
  Ergonomic shape, color screen interface, and intuitive navigation reduce operator training requirements.

🔧 Installation & Setup

1. Power & Charging
   Use supplied 12 V/2 A adapter. Battery charging completes in ~4 hours.
2. Network Configuration
   Configure via Wi‑Fi or wired Ethernet. Insert SIM cards for GSM data connectivity and GPS tracking if needed.
3. Biometric Enrollment
   Register users via face or fingerprint or both. System handles Liveness, image quality, encryption automatically.
4. Software Integration
   Use eSSL’s Aadhaar SDK/Android APIs or integrate with Aadhaar Authentication services for e‑KYC workflows or attendance logging.
5. Data Export or Sync
   Logs can be transferred via USB host thumb drive, Wi‑Fi upload, or GPRS.

🙋 Frequently Asked Questions:

1. Is the device Aadhaar (UIDAI) certified?
   Yes—optical fingerprint sensor is STQC L1-certified and face plus finger authentication meets UIDAI norms.
2. Does it support both face and fingerprint modes?
   Yes—it supports dual biometric modalities, selectable per use case.
3. What OS does it run on?
   Android 14, providing modern UX and API support.
4. What is the onboard memory?
   4 GB DDR RAM and 64 GB eMMC flash storage for apps and logging.
5. Can biometric logs be exported?
   Via USB host, Wi‑Fi/GPRS sync, micro‑SD backup, or Bluetooth.
6. Does it support dual-SIM mobile data?
   Yes—two SIM slots allow fallback connectivity deployment.
7. Length of on‑board battery?
   About 3–5 hours of operation on full charge, depending on usage.
8. What biometric algorithms are used?
   Secure AES/CBS encryption and HMAC‑SHA256 for data protection.
9. Is it durable for frequent handling?
   Yes—ABS + PC construction with a rugged enclosure.
10. How vibrant is the display?
    7″ capacitive touch, 1024×600 resolution, 220 cd/m² brightness for clarity indoor/outdoor.
11. Does it support Bluetooth?
    Yes—Bluetooth 5.0 for peripheral device pairing or offline sync.
12. Maximum external storage?
    Supports micro‑SD (TF card) up to 256 GB.
13. Can it operate without mains power?
    Yes—built‑in battery enables mobile operation in remote areas.
14. Is there GPS capability?
    Yes—GPS module available for field asset tracking or attendance logging.
15. What are ideal use cases?
    Aadhaar enrolment, public benefits distribution, remote attendance, e‑KYC at clinics or camps.
16. Connection options for backend systems?
    Ethernet, Wi‑Fi, USB, GPRS via SIM, and Bluetooth.
17. Does it support software SDK?
    Yes—includes Android-based APIs compliant with UIDAI Device Capture API specification.
18. Can it integrate with eTime or payroll tools?
    Yes—can export logs or push data to HR/attendance systems.
19. Charging time?
    Full charge via 12 V/2 A adapter typically in ~3–4 hours.
20. What power adapter is required?
    Standard 12 V DC, 2 A adapter provided.