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S5

Sale price$750.00 USD

All-Inclusive: Lock, Delivery & Installation


7 Unlock Methods – Finger vein, Password, Bluetooth, Key…

Party Mode – Effortless guest access

Indoor Deadbolt – Extra home security

Sleek Design – Modern North American homes

Smart Control – App & smart home integration

5 Reasons

3-Sided Finger Vein Recognition
Timeless "U-Shield"Aesthetic
Smart Alerts
Smart Integration
Unlock Your Way

Next-Gen Finger Vein Recognition

vein scanning captures the internal vein pattern of your finger — a biometric that's stable, unique, and impossible to replicate.

One Scan Solves It All

Overcomes 6 Common Finger Challenges

Ultra-sensitive finger vein recognition, no hassle with finger unlocking.

Even a 5-Year-Old

Designed for Kids, Seniors, and Everyone in Between

Unlock Your Way

One Door. 7 Access Options.

Real-time smart alerts

Low battery warning、Lock tampering、Door left unlocked、Door not fully closed、Multiple failed attempts

Top-Tier Security Core

Enhanced protection against lock-picking and brute-force attacks.

A Quiet Welcome Home

Low-noise unlocking for peaceful entry — no disturbance to family

Subheading

Powered byLithium Battery

Uses a large-capacity 5000mAh lithium battery, providing over 10 months of ultra-long battery life for worry-free usage.
Lockin Finger Vein Smart Lock S5 - Product Specifications

S5

Physical Specifications
Panel Dimensions Front: 430 × 77 × 22 mm / Rear: 440 × 81 × 37 mm
Screen Size Not supported
Resolution Not supported
Technical Specifications
Unlock Methods Finger vein unlock, password unlock, one-time password, NFC unlock, mechanical key unlock, Lockin app Bluetooth unlock, Bluetooth key unlock (optional), linked unlock, remote unlock (gateway required)
Wireless Connection Bluetooth 5.0, Wi-Fi IEEE 802.11 b/g/n 2.4GHz
Rated Voltage 7.4 V
Power Supply 5000mAh Li-ion battery (7.4V)
Performance & Capacity
Finger Vein Capacity 50 sets
Face Recognition Capacity Not supported
Password Capacity 50 sets
NFC Capacity 25 sets (NFC card sold separately)
Bluetooth Key Capacity 25 sets (sold separately)
Operating Temperature -25°C ~ 55°C

Warranty Policy

Coverage Period: All Lockin smart locks and related products sold through nalockin.com are protected by a one (1) year limited manufacturer’s warranty, starting from the date the product is activated after installation.

What’s Covered: Defects in materials and workmanship under normal residential use. Lockin will repair or replace the product at no charge if a valid claim is received.

On-Site Service: Warranty work is typically performed on-site by an authorized Lockin technician.

No Cost to You: Labor, replacement parts, shipping, or other costs for product-related issues are covered.

Exclusions:

  • Damage from misuse, abuse, accidents, or unauthorized modifications
  • Damage from improper installation by non-authorized personnel
  • Normal wear and tear, cosmetic damage, or consumable items (e.g., batteries)
  • Environmental damage beyond recommended specifications

How to Make a Claim: Contact support@nalockin.com with proof of purchase and installation details. An authorized technician will be dispatched if needed.

Additional Coverage: Extends your protection by two (2) additional years, for a total of three (3) years from activation. Same terms as standard warranty, including on-site service at no cost.

Exclusions: Same as the Standard Warranty.

How to Purchase: Must be purchased within 30 days of installation. Contact support@nalockin.com to purchase or upgrade.

Benefits:

  • Priority service scheduling
  • Up to three years of full protection

This warranty gives you specific legal rights. You may also have other rights that vary by province, state, or jurisdiction. Nothing in this warranty affects those rights.