ShieldX WiFi Fingerprint Door Lock – 5 Unlock Options SI-A09

Name: ShieldX WiFi Fingerprint Door Lock – 5 Unlock Options SI-A09
Brand: ShieldX
SKU: SI-A09
Price: 10000 BDT
Availability: InStock

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৳ 10,000

Product Code: SI-A09

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Brand: ShieldX | Unit: Piece

Quantity

In Stock

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Product Details & Description

The Door Knob Lock SI-A09 combines fingerprint technology with smart Bluetooth access control to provide a simple and secure door unlocking experience.

The lock uses a 100×80 semiconductor fingerprint sensor for fingerprint identification and supports up to 100 fingerprints. Users can unlock the door through fingerprint, mechanical key, or Bluetooth mobile app.

Featuring Lingdu’s in-house PCB solution, free-standing handle design, interior deadbolt support, and emergency power interface, this smart lock offers convenient operation and reliable security for daily use.

Key Features

Category	Feature	Details / Specifications
Unlocking Methods	Access Options	Fingerprint Recognition, Mechanical Key, Bluetooth Unlocking via Mobile App, RFID Card, Doorbell
Biometric Security	Sensor Specs	100 × 80 Semiconductor Fingerprint Sensor for fast recognition
	Fingerprint Capacity	Supports up to 100 Fingerprints
	Start-up Method	Fingerprint-activated metal ring activation
Design & Hardware	Build & Finish	Durable Aluminium Alloy lock housing with spray painting and screen printing finish (Black)
	Handle Design	Free-standing handle design (Universal handling: No need to change direction during installation)
	Lock Mechanisms	Supports mechanical deadbolt locking, interior deadbolt function, and quick-open function
	Lifespan	Operating life: ≥ 100,000 times
Connectivity & App	Mobile Integration	Bluetooth connection support with APP upload capability for door opening records
	Security Alerts	Fingerprint verification error alerts
Door Fitting	Suitable Door Thickness	30 – 55 mm
Power & Emergency	Emergency Backup	Mechanical Key & DC 5V Type-C Emergency Power Supply interface
Security Protection	Interference Defense	Strong resistance against electromagnetic interference (anti-black box attack)

Technical Specifications

Category	Specification	Details / Parameters
Basic Information	Product Name	Door Knob Lock
	Product Model	SI-A09
	Lock Housing Material	Aluminium Alloy
	Touch Panel Material	N/A (/)
	Colour Options	Black (Nickel Colour Option Available)
	Surface Treatment	Spray Painting, Screen Printing
	Certification	FCC Certification Report Available
Access & Capacity	Unlocking Methods	Fingerprint, Mechanical Key, Bluetooth Unlocking via App
	Fingerprint Sensor	100 × 80 Semiconductor Fingerprint Sensor
	Fingerprint Capacity	Up to 100 Fingerprints
	Non-Supported Features	Password, Card Swipe, Face Recognition, Smart Peephole, Display Screen
Hardware & System	PCB Design & Motor	Lingdu’s In-house PCB Solution, In-house Developed DC Motor
	Handle & Lock Body	Free-standing Handle (Lifespan: ≥100,000 Times) Lock Body: Single-tongue Lock Body
	System Alerts	Buzzer alert (No voice language prompt)
	Extensions / Connectivity	Graffiti Bluetooth (Tuya Smart), Bluetooth Gateway (Optional)
Power Specifications	Main Power Supply	3 × AAA Batteries
	Battery Life	8 – 10 Months (Based on 10 openings per day)
	Voltage Specs	Operating Voltage: DC 3.8V – 4.7V Low Voltage Alarm: 4.2V ± 0.2V Auxiliary Voltage: DC 5V Type-C Interface
	Current Draw	Standby Current: ≤ 90μA Dynamic Current: ≤ 250mA
Dimensions & Fit	Panel Dimensions	Front: 78.3 × 62 × 62 mm Back: 70 × 58 × 58 mm
	Suitable Door Thickness	30 – 55 mm
Operating Environment	Working Conditions	Operating Temperature: -25℃ to +65℃ Operating Humidity: 0% – 93% RH
	Accuracy & Protection	Rejection Rate: < 0.1% False Positive Rate: < 0.001% Protection Against Strong Electromagnetic Interference: Supported