VIANS K31 Waterproof Smart Access Control Keypad, TTLock Fingerprint, Bluetooth, NFC Card Reader, Touch Keypad, 1000 Cards, 100 Fingerprints

VIANS K31 Waterproof Smart Fingerprint Access Control Keypad

Product Overview

The VIANS K31 is a waterproof smart fingerprint access control keypad designed for secure and convenient door entry management. Featuring a durable zinc alloy housing and tempered glass touch panel, it combines modern design with multiple authentication methods.

Supporting fingerprint recognition, TTLock password access, and NFC IC cards, the K31 provides flexible security options for residential, commercial, and office environments. Bluetooth connectivity enables integration with compatible TTLock systems, while optional Wi-Fi connectivity provides additional smart access management capabilities through compatible equipment.

With a capacity of up to 1,000 cards and 100 fingerprints, the VIANS K31 is suitable for managing multiple users. Its encapsulated waterproof construction, AC/DC 12–24V operation, and wide operating temperature range make it suitable for various indoor and outdoor access control installations.

Key Features

• Fingerprint Access: Supports biometric fingerprint authentication for secure and convenient entry.
• TTLock Compatibility: Supports TTLock password access and compatible smart access management systems.
• Multiple Access Methods: Supports fingerprint recognition, password entry, and NFC IC cards.
• Bluetooth Connectivity: Enables wireless communication with compatible smart access control systems.
• Optional Wi-Fi: Supports Wi-Fi connectivity through compatible optional equipment.
• 100 Fingerprint Capacity: Stores up to 100 registered fingerprints.
• 1,000 Card Capacity: Supports registration of up to 1,000 access cards.
• NFC Card Reader: Supports IC (NFC) MF cards for contactless authentication.
• Touch Keypad: Features a touch-sensitive keypad for convenient password entry.
• Waterproof Construction: Uses encapsulation waterproofing technology for improved moisture resistance.
• Premium Materials: Zinc alloy housing with a tempered glass front panel.
• Flexible Power Input: Supports AC/DC 12–24V operation.
• Low Power Consumption: Operating current below 100mA.
• Contactless Card Reading: Supports a reading distance of 1–10cm.
• Wide Temperature Range: Operates from -20°C to +60°C.
• Compact Design: Slim dimensions of 146 × 70 × 20mm.

Technical Specifications

Item	Specification
Brand	VIANS
Model	K31
Product Type	Waterproof Smart Fingerprint Access Control Keypad
Operating Voltage	AC/DC 12–24V
Operating Current	<100mA
Operating Temperature	-20°C to +60°C
Waterproofing Method	Encapsulation Waterproofing
Button Type	Touch Keys
Housing Material	Zinc Alloy
Front Panel Material	Tempered Glass
Card Capacity	1,000 Cards
Fingerprint Capacity	100 Fingerprints
Access Methods	Fingerprint / TTLock Password / IC Card
Card Reading Type	IC (NFC) MF
Network Connectivity	Bluetooth / Optional Wi-Fi
Card Reading Distance	1–10cm
Dimensions	146 × 70 × 20mm
Installation Environment	Indoor / Outdoor

Applications

• Residential smart door access control
• Office and corporate building entrances
• Commercial building security systems
• Apartment and residential complex access management
• TTLock-compatible smart access control installations
• Fingerprint-based door security systems
• Electronic door locking systems
• Restricted areas and staff entrances
• Bluetooth-enabled smart access management