100% Genuine Original firmware
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Realtime C121T Access Control & Time Attendance

4 · 37 reviews · Model: C121T
Core Summary
  • Fingerprint Users: 1,000
  • Card User : 1,000
  • Password User : 1,000
  • Attendance Records : 100,000
  • Trusted by Schools, Colleges, Universities & Corporate Offices in BD
PRICE ON REQUEST

Dealer, project & government pricing

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Since 2006 · 6 branches
At A Glance

Key Specifications

No specifications available for this product.

Specs & Details

Full Product Information

Last Updated: 06-08-2026

Realtime C121T Access Control & Time Attendance — Fast, Secure, and Reliable Biometric Solution

The Realtime C121T is a high-performance access control and time attendance system designed to provide businesses in Bangladesh with accurate attendance tracking, enhanced security, and faster access management. Combining fingerprint and RF card authentication with advanced features like live finger detection and auto-sensing, the C121T ensures a seamless and reliable solution for offices, factories, schools, and other organizations.

At DigiMark Bangladesh, we offer genuine Realtime biometric devices with official warranty, professional installation, and nationwide delivery.

Key Features of Realtime C121T

  • Fingerprint & RF Card Authentication: Flexible verification methods for employees and visitors.
  • Personal Identity Number (PIN): Additional security option for multi-layer authentication.
  • TCP/IP Connectivity: Easy integration with network systems for centralized attendance management.
  • Backup Battery (Optional): Maintains uninterrupted operation during power outages.
  • USB Link & USB Disk: Fast data transfer and backup for large employee databases.
  • Convenient Graphic LCD: Simple and intuitive interface for easy operation.

Advantages of Realtime C121T

  • Live Finger Detection: Prevents spoofing using fake fingerprints.
  • Fast Authentication Speed: Verifies users in less than 1 second.
  • Intelligent Capture & Auto-Sensing: Automatically recognizes users for smooth operation.
  • Multiple Applications: Attendance tracking, access control, overtime calculation, and lateness monitoring.
  • Improved Security & Faster Access: Enhances workplace safety and efficiency.
  • Higher Accuracy & Convenience: Reduces errors and simplifies employee management.

Applications

  • Corporate offices and administrative buildings
  • Manufacturing plants and industrial facilities
  • Schools, colleges, and universities
  • Hospitals and healthcare centers
  • Retail stores and warehouses

Why Choose Realtime C121T from DigiMark

  1. Original Realtime biometric device with official warranty
  2. Expert installation and setup support
  3. Durable and reliable performance for long-term use
  4. Nationwide delivery across Bangladesh
  5. Trusted by corporate, industrial, and educational organizations

Comparison:

Feature Realtime C121T Virdi AC5000 Plus IK ZKTeco ZKP8008
Authentication Fingerprint, RF Card, PIN Fingerprint, Multi-card Fingerprint, RF Card
Fingerprint Capacity 2,000 40,000 (1:1), 30,000 (1:N) 3,000
User Capacity 2,000 20,000 3,000
Connectivity TCP/IP, USB, Optional Wi-Fi TCP/IP, RS485, Optional PoE TCP/IP, USB, Optional Wi-Fi
Durability Standard IP65 Waterproof, IK9 Vandal Standard

Special Offer at DigiMark

  • Exclusive dealer price for Realtime C121T
  • Free installation consultation and setup support
  • Genuine product with factory warranty
  • Fast delivery anywhere in Bangladesh

Customer Testimonial

“The Realtime C121T has streamlined attendance tracking at our factory. Live fingerprint detection and fast verification save us time while improving security.”
— Mr. Karim, HR Manager, Dhaka

FAQs

Q1: What is the price of Realtime C121T in Bangladesh?
A1: Price ranges from ৳28,000 – ৳35,000 depending on configuration.

Q2: Does it support outdoor installation?
A2: It is mainly for indoor use, but optional casing is available for semi-outdoor environments.

Q3: How many users can it store?
A3: The device supports thousands of users with fingerprint and card templates.

Q4: Can it integrate with attendance software?
A4: Yes, it works with most attendance management systems via TCP/IP or USB data transfer.

Q5: Does DigiMark provide warranty and support?
A5: Yes, all devices come with an official warranty and installation support.

Buy Genuine from DigiMark Solution

DigiMark Solution has been Bangladesh's authorized Realtime distributor. Every Realtime C121T Access Control & Time Attendance is 100% genuine with original firmware and official manufacturer warranty, backed by trained engineers for installation, configuration and RMA support nationwide. Bulk and corporate orders are welcome.

100% Original Firmware Official Manufacturer Warranty Expert Technical Support
SPECIFICATION C121T
Fingerprint Users: 1,000
Card User : 1,000
Password User : 1,000
Attendance Records : 100,000
Fingerprint Verification Mode : 1:1, 1:N
Working Mode: Offline
Verification : Fingerprint, ID Card, Password
Combination : FP+Card, PIN+Card, FP+PIN+Card
Verification Time: >1.0s
False Rejection Rate : <0.01%
False Acceptance Rate : <0.0001%
Finger Print Sensor : Optical Sensor
Screen : 2.4 inches (Color Display)
Display Language: English
Communication : RS485, USB Drive/Link, TCP/IP
Working Humidity: 20%-60%
Working Temperature : 0°C-45°C
Power Supply : 9V DC
Idle Current: 400mA
Working Current : 500mA
Sound Indicator: Buzzer, Voice
Access Control : Built-in
Battery Backup : Built-in (2-3 Hours)
Attribute / FeatureSpecification Details
Fingerprint Users:1,000
Card User :1,000
Password User :1,000
Attendance Records :100,000
Fingerprint Verification Mode :1:1, 1:N
Working Mode:Offline
Verification :Fingerprint, ID Card, Password
Combination :FP+Card, PIN+Card, FP+PIN+Card
Verification Time:>1.0s
False Rejection Rate :<0.01%
False Acceptance Rate :<0.0001%
Finger Print Sensor :Optical Sensor
Screen :2.4 inches (Color Display)
Display Language:English
Communication :RS485, USB Drive/Link, TCP/IP
Working Humidity:20%-60%
Working Temperature :0°C-45°C
Power Supply :9V DC
Idle Current:400mA
Working Current :500mA
Sound Indicator:Buzzer, Voice
Access Control :Built-in
Battery Backup :Built-in (2-3 Hours)

Pricing depends on quantity and project scope. Tap Get Best Price or WhatsApp 01979234342 for a same-day corporate quote.

Yes — supplied with original Realtime official warranty, and installation support across Bangladesh by DigiMark Solution.

Yes — remote configuration help, on-site installation on request, and RMA handling from DigiMark service desk.

Customer Feedback & Reviews

User Reviews
July 9, 2021, 5:48 pm

July 12, 2021, 6:17 am

July 17, 2021, 5:37 am

July 17, 2021, 5:38 am

July 17, 2021, 5:38 am

July 17, 2021, 5:51 am

July 29, 2021, 7:10 pm

August 9, 2021, 7:55 am

August 9, 2021, 7:56 am

August 9, 2021, 10:32 am

August 21, 2021, 6:00 pm

Wow

September 11, 2021, 7:26 am

September 19, 2021, 5:16 am

September 19, 2021, 5:16 am

September 19, 2021, 5:16 am

September 19, 2021, 5:17 am

September 19, 2021, 5:17 am

September 19, 2021, 5:17 am

September 19, 2021, 5:17 am

September 19, 2021, 5:18 am

September 19, 2021, 5:18 am

September 19, 2021, 5:18 am

September 19, 2021, 5:18 am

September 19, 2021, 5:19 am

September 19, 2021, 5:19 am

September 19, 2021, 5:19 am

September 19, 2021, 5:20 am

September 19, 2021, 5:20 am

September 19, 2021, 5:20 am

September 19, 2021, 6:53 am

September 25, 2021, 1:22 pm

September 25, 2021, 4:52 pm

September 27, 2021, 10:48 am

September 27, 2021, 10:54 am

September 29, 2021, 6:58 am

Good quality

September 30, 2021, 4:00 am

September 30, 2021, 2:14 pm

Where It Fits

Built for High-Traffic Environments

Banks & MFIs
Compliance-grade access
Factories / RMG
Shift attendance at scale.
Corporate
Visitor + door control.
Govt / Hospital
Secure audited entry.

Get today's price for the Realtime C121T Access Control & Time Attendance

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