
FL900
Model: FL900 · SKU: MM-eSSL-FL900
Brand: eSSL · Warranty: 1 Year
The FL900 (FL900) is a fingerprint, password, card fingerprint door locks terminal from eSSL — The eSSL FL900 is an app-enabled smart fingerprint door lock with fingerprint, password, card and app access. It uses Bluetooth 4.1 BLE, supports up to 120 fingerprints, 200 Mifare1 cards and 150 APP-sent plus 150 custom passwords, with mechanical-key override and USB emergency power.
- Authentication
- Fingerprint, Password, Card
- Brand
- eSSL
- Product type
- Standalone Product
- Sold by
- MegaMind Technosoft
- Category
- Fingerprint Door Locks
- Fingerprint capacity
- 120
- Card capacity
- 200
- Availability
- In Stock
- Warranty
- 1 Year
Key Features — FL900
- Smart Door Lock with App
- Fingerprint unlocking
- Password unlocking
- Mifare1 card unlocking
- Mobile app unlocking
- Bluetooth 4.1 BLE
- TT LOCK support
- 120 fingerprint capacity
- 200 card capacity
- 150 APP-sent passwords
- 150 custom passwords
- Up to 1,000 access records
- Wrong password / illegal card alarm
- Low-voltage alarm
- Security password
- Internal security locking switch
- USB emergency power backup
- Mechanical-key override
- Zinc-alloy construction
- Tilted structure design
Product Overview
The eSSL FL900 provides multiple authentication methods in one smart door-lock platform. Its official technical information specifies fingerprint, password, card and mobile-app unlocking, along with internal security locking and mechanical-key override.
Power is supplied by four AA alkaline batteries within a 4.5–6.5V range. Bluetooth 4.1 BLE is supported with the TT LOCK Bluetooth version of the mobile app. The official page lists 120 fingerprints, 200 Mifare1 cards, 150 APP-sent passwords and 150 custom passwords.
What Is FL900?
It is a smart door lock with app support under the Fingerprint Door Lock category.
Software & Integration
TT LOCK Bluetooth-version mobile app is published (Android 4.3+ / iOS 7.0+), including up to 1,000 queryable access records. Bluetooth 4.1 BLE communication. Aligns with MegaMind Attendance and MegaMind HRMS deployments.
Applications
Typical deployments for the FL900: - Compatible smart-door installations meeting the published frame and thickness conditions, where fingerprint, card, password and mobile-app authentication are required
Technical Specifications
Detailed hardware, electrical, network, and operational specifications for FL900 (FL900).
Access Methods
| Fingerprint Capacity (templates) | 120 |
|---|---|
| Card Capacity (cards) | 200 |
Power & Installation
| Battery | No |
|---|---|
| Power Supply | 4.5–6.5V (4 × AA alkaline) |
| Door Thickness | 35–65 mm |
| Material | Zinc alloy |
Additional Specifications
| Bluetooth Standard | 4.1 BLE |
|---|---|
| Mobile Phone App | No limitation, TT LOCK Bluetooth version |
| Card | Mifare1 |
| Type | Smart door lock with app |
| Unlocking Modes | Fingerprint / password / card / app |
| Card Type | Mifare1 |
| App Sent Passwords | 150 |
| Custom Passwords | 150 |
| Bluetooth | 4.1 BLE |
| Mobile App | TT LOCK |
| Emergency Power | USB port |
| Door Frame | ≥115 mm |
| Access Records | Up to 1000 |
| Opening Time | Around 1.5 s |
| Far | <0.001% |
| Frr | <1.0% |
| Mechanical Key Override | Yes |
| Wi-Fi | No |
| TCP/IP | No |
| LAN Interface | No |
| USB Port | No |
| Wiegand Interface | No |
| PoE Support | No |
| Battery Type | 4 pcs AA alkaline batteries |
| Bluetooth Enabled | Yes |
| Bluetooth Version | 4.1 BLE |
| Supported Phone System | Android 4.3 / iOS 7.0 above |
| Alarm Voltage | 4.8V ±0.2V |
| Static Current | ≤60µA |
| Dynamic Current | ≤200mA |
| Operating Temperature | -20 ~ 70℃ |
| Operating Humidity | 20 ~ 93%RH |
| Fingerprint Enabled | Yes |
| Password Enabled | Yes |
| App Sent Password Capacity | 150 |
| Custom Password Capacity | 150 |
| Card Enabled | Yes |
| App Unlock Enabled | Yes |
| Wrong Password Illegal Card Alarm | Yes |
| Low Voltage Alarm | Yes |
| Security Password | Yes |
| Security Locking Switch | Yes |
| Tilted Structure Design | Yes |
| Model Differentiation Note | FL900 and FL900-60 publish the same visible spec values; no functional difference invented. Separate catalogue records kept. |
How to choose the right Fingerprint Door Locks device
Every fingerprint door locks requirement is different. Before you buy FL900, 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 120 templates
- Card capacity of 200 cards
- Supported methods: fingerprint, password, card — 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 — FL900
Industries and use-cases where the FL900 is commonly deployed.
- Compatible smart-door installations meeting the published frame and thickness conditions, where fingerprint, card, password and mobile-app authentication are required
Documents & Downloads — FL900
Compatibility — FL900
- MegaMind Attendance
- MegaMind HRMS


