
FL-W-400G
Model: FL-W-400G · SKU: MM-eSSL-FL-W-400G
Brand: eSSL · Warranty: 1 Year
The FL-W-400G (FL-W-400G) is a fingerprint fingerprint door locks terminal from eSSL — The eSSL FL-W-400G is a compact fingerprint door lock using a zinc-alloy construction, 3 × AA alkaline batteries and fingerprint authentication. eSSL publishes support for 20 fingerprints, 500 DPI fingerprint sensing, low-battery prompting and USB power charging.
- Authentication
- Fingerprint
- Brand
- eSSL
- Product type
- Standalone Product
- Sold by
- MegaMind Technosoft
- Category
- Fingerprint Door Locks
- Fingerprint capacity
- 20
- Card capacity
- Not published
- Availability
- In Stock
- Warranty
- 1 Year
Key Features — FL-W-400G
- Direct replacement for traditional lock
- Fingerprint unlocking
- 20 fingerprint capacity
- 500 DPI fingerprint specification
- Low-battery prompt
- USB port for power charging
- Zinc-alloy construction
- 3 × AA alkaline battery power
- Door thickness ≥10.00 mm
- FAR ≤0.00004%
- FRR ≤0.01%
Product Overview
The eSSL FL-W-400G is designed to replace a traditional compatible lock directly and provide biometric access through fingerprint authentication. Its official specification states a 20-fingerprint capacity and 500 DPI fingerprint specification, with published FAR and FRR values.
The lock operates using 3 × AA alkaline batteries and has a published static current of ≤20µA and dynamic current of ≤200mA. eSSL specifies an operating temperature range of -15 to +55°C, operating humidity of 20–95%RH, and a door-thickness requirement of ≥10.00 mm.
What Is FL-W-400G?
It is a fingerprint door lock from eSSL.
Software & Integration
No publisher software interface is documented for the FL-W-400G. USB port is published for power charging. Aligns with MegaMind Attendance and MegaMind HRMS access deployments.
Applications
Typical deployments for the FL-W-400G: - Direct replacement of compatible traditional locks with fingerprint-based access
Technical Specifications
Detailed hardware, electrical, network, and operational specifications for FL-W-400G (FL-W-400G).
Access Methods
| Fingerprint Capacity (templates) | 20 |
|---|
Power & Installation
| Battery | Yes |
|---|---|
| Power Supply | 3 × AA alkaline batteries |
| Door Thickness | ≥10.00 mm |
| Working Temperature | -15 ~ +55°C |
| Material | Zinc Alloy |
Additional Specifications
| Fingerprint Unlocking | Yes |
|---|---|
| Type | Compact fingerprint door lock |
| Fingerprint Resolution | 500 DPI |
| Far | ≤0.00004% |
| Frr | ≤0.01% |
| Static Current | ≤20µA |
| Dynamic Current | ≤200mA |
| Working Humidity | 20 ~ 95%RH |
| Alarm Voltage | 3.7±0.2V |
| Usb Power Charging | Yes |
| Wi-Fi | No |
| TCP/IP | No |
| LAN Interface | No |
| USB Port | No |
| Wiegand Interface | No |
| PoE Support | No |
| Fingerprint Enabled | Yes |
| Low Battery Prompt | Yes |
| Direct Traditional Lock Replacement | Yes |
How to choose the right Fingerprint Door Locks device
Every fingerprint door locks requirement is different. Before you buy FL-W-400G, compare these points — they are the same checks our engineers use when recommending fingerprint door locks attendance and access solutions to Indian businesses.
Size it to your site
- Fingerprint capacity of 20 templates
- Supported methods: fingerprint — pick the method your employees will actually use
What to look for in a Fingerprint Door Locks
- Compare unlock methods against your actual workload
- Compare fingerprint capacity (templates) against your actual workload
- Compare password capacity (codes) against your actual workload
- Compare card capacity (cards) against your actual workload
- Compare battery against your actual workload
- Compare power supply against your actual workload
- Compare door thickness against your actual workload
- Compare recognition speed 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 — FL-W-400G
Industries and use-cases where the FL-W-400G is commonly deployed.
- Direct replacement of compatible traditional locks with fingerprint-based access
Documents & Downloads — FL-W-400G
Compatibility — FL-W-400G
- MegaMind Attendance
- MegaMind HRMS

