
C3-100
Model: C3-100 · SKU: MM-eSSL-C3-100
Brand: eSSL · Warranty: 1 Year
The C3-100 (C3-100) is a controllers terminal from eSSL — The eSSL C3-100 is a one-door access-control controller supporting up to 30,000 card holders and 100,000 log events. It provides TCP/IP and RS-485 communication, supports two 26-bit Wiegand readers and includes dedicated inputs for an exit button and door sensor, plus lock and auxiliary relay outputs.
- Brand
- eSSL
- Product type
- Standalone Product
- Sold by
- MegaMind Technosoft
- Category
- Controllers
- Connectivity
- TCP/IP · USB · PoE
- Availability
- In Stock
- Warranty
- 1 Year
Key Features — C3-100
- 1-door access-control controller
- 30,000 card-holder capacity
- 100,000 log-event capacity
- TCP/IP communication
- RS-485 communication
- 2 × 26-bit Wiegand reader support
- Other reader types upon request
- 1 exit-button input
- 1 door-sensor input
- 1 Form-C relay for lock
- 1 Form-C auxiliary relay
- Built-in auxiliary input and output
- Powder-coated aluminium enclosure
- Wall-mount installation
- Recommended 12V DC / 1.5A power supply
- 380 × 80 × 280 mm bundle dimensions
- 160 × 106 mm board dimensions
- 3.35 kg published weight
- Access Security System 3.5 support
- MS Access / MS SQL database support
Product Overview
The C3-100 is a networked one-door access-control controller designed to manage controlled access for a single door. eSSL specifies a card-holder capacity of 30,000 users/cards and a log-event capacity of 100,000.
The controller provides both TCP/IP and RS-485 communication, giving it a network connection method and serial communication capability. The published reader interface supports two 26-bit Wiegand readers, while other reader types are available upon request according to the manufacturer page.
For door monitoring and control, the C3-100 provides two inputs: one for an exit button and one for a door sensor. It also provides two outputs: one Form-C relay for the lock and one Form-C relay for auxiliary output.
The controller is housed in a powder-coated aluminium enclosure and is designed for wall mounting. eSSL recommends a 12V DC, 1.5A power supply. The published dimensions are 380 × 80 × 280 mm for the bundle and 160 × 106 mm for the board. Weight is listed as 7.4 lb / 3.35 kg.
The C3-100 is supported by Access Security System 3.5, with MS Access / MS SQL listed as supported database types on the current product page.
eSSL's Door Controller category describes its access-control systems as supporting door-wise and time-wise access management, anti-passback, interlocking, linkage and fire-panel integration at the product-family level. Those broader functions are only added to the C3-100 model record where the current model documentation specifically confirms them.
What Is C3-100?
It is a one-door access-control controller from eSSL.
Software & Integration
The C3-100 is supported by Access Security System 3.5 with MS Access / MS SQL databases. Advanced family-level capabilities (anti-passback, interlocking, linkage, fire-panel integration) are not claimed as model-level published features for C3-100 without specific model documentation. Aligns with MegaMind Attendance and MegaMind HRMS access-control deployments.
Applications
Typical deployments for the C3-100: - Manufacturing units - Factories - Apartment buildings - Hotels - Hospitals - University campuses - Government buildings - Public buildings - Offices and other restricted-access environments
Ideal for
Technical Specifications
Detailed hardware, electrical, network, and operational specifications for C3-100 (C3-100).
Interface
| Communication | TCP/IP + RS-485 |
|---|---|
| Wiegand | No |
Power & Environment
| Power Supply | 12V DC, 1.5A (recommended) |
|---|
Additional Specifications
| Log Events Capacity | 100,000 |
|---|---|
| Input 1 | Exit Button |
| Input 2 | Door Sensor |
| Output 1 | Form-C Relay for Lock |
| Output 2 | Form-C Relay for Auxiliary Output |
| Bundle Dimensions | 380 × 80 × 280 mm |
| Board Dimensions | 160 × 106 mm |
| Type | 1-door access control controller |
| Event Capacity | 100,000 |
| Reader Protocol | 26-bit Wiegand |
| Exit Button Input | Yes |
| Door Sensor Input | Yes |
| Aux Relay | Form-C relay |
| Enclosure Material | Powder coated aluminium |
| Mounting Type | Wall mount |
| Dimensions Bundle | 380 × 80 × 280 mm |
| Dimensions Board | 160 × 106 mm |
| Weight | 7.4 lbs / 3.35 kg |
| Database | MS Access / MS SQL |
| Wi-Fi | No |
| TCP/IP | No |
| LAN Interface | No |
| Battery Backup | No |
| Card Holder Capacity | 30,000 |
| Log Event Capacity | 100,000 |
| Other Reader Types | Available upon request |
| Enclosure | Powder-coated aluminium |
| Recommended Power Supply | 12V DC, 1.5A |
| Fire Panel Integration | Not published (family-level capability) |
| Multi Card Verification | Not published (family-level capability) |
Hardware & Controller Interfaces
| Door Count | 1 |
|---|---|
| Reader Count | 2 |
| Input Count | 2 |
| Output Count | 2 |
| Lock Relay | Form-C relay |
| Reader Type | 26-bit Wiegand |
| Mounting | Wall mount |
Access Control Software & Features
| Supported Software | Access Security System 3.5 |
|---|---|
| Anti-Passback | Not published (family-level capability) |
| Interlock | Not published (family-level capability) |
| Linkage | Not published (family-level capability) |
| Access Levels | Not published (family-level capability) |
| Time Zones | Not published (family-level capability) |
How to choose the right Controllers device
Every controllers requirement is different. Before you buy C3-100, compare these points — they are the same checks our engineers use when recommending controllers attendance and access solutions to Indian businesses.
What to look for in a Controllers
- Compare verification methods against your actual workload
- Compare card capacity (cards) against your actual workload
- Compare fingerprint capacity (templates) against your actual workload
- Compare user capacity (users) against your actual workload
- Compare communication against your actual workload
- Compare wiegand against your actual workload
- Compare relay against your actual workload
- Compare access control interface against your actual workload
Service, warranty & software
- Warranty: 1 Year — confirm claim process and turnaround
- Works with MegaMind Attendance software for shifts, payroll export and reports
- Pan-India installation, training and AMC support from certified engineers
- Availability: In Stock — confirm lead time with your quote
Connectivity & integration
- API and SDK support for custom HRMS, ERP and payroll integration
Applications — C3-100
Industries and use-cases where the C3-100 is commonly deployed.
- Manufacturing units
- Factories
- Apartment buildings
- Hotels
- Hospitals
- University campuses
- Government buildings
- Public buildings
- Offices and other restricted-access environments
Documents & Downloads — C3-100
Compatibility — C3-100
- MegaMind Attendance
- MegaMind HRMS


