eSSL Security

eSSL TL400B Biometric Tubular Door Lock – Keyless Smart Door Lock

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eSSL TL400B Smart Fingerprint Door Lock

The eSSL TL400B is a smart fingerprint door lock that allows multiple unlocking methods including fingerprint, password, card, smartphone (BLE), and mechanical key. It is designed for residential and office security with modern smart access control features.

Key Features

Smart phone enabled door lock (BLE 4.0 connectivity)
Fingerprint, password, card, smartphone, and mechanical key access
European standard mortise with auto-locking function
Idle handle design to prevent forcible entry
Voice guidance system for easy operation
Adjustable voice volume
Smart alarm for low battery and illegal operation
Normal open mode supported
External terminal supports 9V emergency power backup

Technical Specifications

Specification	Details
Model	TL400B
Product Type	Fingerprint Smart Door Lock
Material	Zinc Alloy
Fingerprint Capacity	100 users
Password Capacity	100 users
Card Capacity	100 users
Card Module	ID
Wireless Module	BLE 4.0
Power Supply	4 × AA alkaline batteries (not supplied)
Door Thickness	35–50 mm (standard), 50–65 mm (optional)
Dimensions (Front)	72(W) × 310(L) × 34(D) mm
Dimensions (Back)	72(W) × 310(L) × 30(D) mm