Lockin S6 Max Vein Recognition Smart Door Lock (Left/Right Handed) - Includes standard installation by the authorized distributor
Couldn't load pickup availability
Purchase and service information
Please book in advance for showroom visits, purchases or collection.
Supply and receipts
Product sourcing and authorised-stock details follow each product page. Ask us about supply and receipts before ordering.
Warranty and support
Warranty duration, provider and coverage depend on the brand and model. Services follow the agreed scope.
Free technical consultation
Free one-to-one smart-home installation advice is available. On-site installation, wiring and setup are quoted separately.
Delivery and appointments
In-stock items, preorders and service appointments have different schedules. Please confirm availability and dates before ordering.
Installation measurement
Measure the door to see if this lock is suitable.
Fill in the door thickness and door material for an immediate preliminary assessment. You can WhatsApp LINKO with the results to confirm the installation.
此鎖適用門厚 35–60mm。香港木門多數 40–45mm。
點樣量？閂實門，用間尺量門邊最厚嗰段（唔好量門框）。有鎖孔就一齊量門邊到鎖孔中心（邊距）。
1 側視 · 量門厚
唔好量門框
門厚
用間尺量門邊最厚嗰段，唔好量門框。
4 正視 · 量邊距
邊距
鎖孔中心 60 / 70mm
由門邊量到圓孔正中。
1. 門厚度
2. 門材
3. 而家有冇鎖孔
4. 門邊到鎖孔中心（邊距）
上門購買、自取或參觀示範，請事先預約。
This is a preliminary estimate; the final cost is subject to the actual door, openings, and lock body on-site.
Inventory · Installation
Looking to check inventory or schedule an installation?
Please include the product name and SKU in your inquiry to help us verify stock, lead time, equipment compatibility, and installation arrangements. Please provide your existing equipment model or usage environment so we can offer more accurate recommendations.
The Lockin S6 Max finger vein smart door lock features next-generation finger vein recognition technology. By detecting subcutaneous blood vessel patterns to unlock, it perfectly solves common issues such as worn fingerprints in the elderly, or shallow fingerprints, sweaty hands, or wet hands in children, providing a fast and seamless "touch-to-open" experience for the whole family. The innovative dual-camera configuration—top and bottom—provides 24-hour, panoramic, blind-spot-free monitoring of activity outside the door, capturing even delivery packages on the ground with absolute clarity.
Continuing the U-Shield aesthetic design crafted by former Apple lead designers, it features a humanized anti-pinch design. The hardware includes a high-spec Grade C anti-theft lock cylinder and an upgraded ultra-quiet fully automatic push-pull lock body, which locks automatically upon closing for quiet and peaceful entry and exit. It comes with a large-capacity, long-lasting lithium battery and supports up to 9 convenient unlocking methods. Seamlessly integrating into any smart home ecosystem, it is the ultimate choice for upgrading to a high-tech, secure home.
| Product Name | Lockin Finger Vein Smart Lock S6 Max |
| Brand | Lockin |
| Model | S6 Max |
| Product Type | Finger Vein Smart Door Lock |
| Panel Material | Zinc Alloy |
| Front Panel Size | 420.2 x 76.5 x 53.3mm |
| Rear Panel Size | 419.9 x 76.5 x 74.4mm |
| Unlock Methods | Finger Vein, 3D Face, Password, One-time Password, App Remote, Bluetooth, Mechanical Key, NFC (Optional), Bluetooth Key (Optional), Smart Display (Optional) |
| Finger Vein Capacity | 50 sets |
| Face Recognition Capacity | 50 sets |
| Password Capacity | 50 sets |
| NFC Capacity | 25 cards (purchased separately) |
| Bluetooth Key Capacity | 25 sets (purchased separately) |
| Power Supply | 5000mAh Lithium battery (7.4V); 2250mAh Lithium battery (7.4V) |
| Rated Voltage | 7.4V |
| Operating Temperature | -20°C ～ 55°C |
| Wireless Connectivity | Bluetooth 5.0; Wi-Fi IEEE 802.11 b/g/n (2.4GHz) |
| Screen Size | 4.7 inches |
| Screen Resolution | 750 × 1334 |
| Lock Cylinder Grade | Grade C Anti-theft |
| Lock Body Type | Fully Automatic Push-Pull |
| Applicable Door Thickness | 40-120mm |
| Applicable Door Type | Wooden door, Security door, Copper door |
| Voice Language | Chinese/English |
*Original and authorized product; includes 2-year local warranty service in Hong Kong provided by the manufacturer. (Must be installed by the manufacturer's technician to enjoy the warranty). This includes first-year on-site maintenance and second-year parts-only warranty. An on-site inspection fee applies for the second year.
Standard Installation Services Include
- Removal of old lock and installation of new lock (Wooden doors only)
- Installation of new smart lock
- European-style double cylinder latch
- Pairing of RFID smart cards
- Setup of capacitive fingerprint
Standard Installation Services Do Not Include
- Paint touch-ups on doors (If the old door shows color discrepancies or cannot cover screw holes after the new lock is installed, the customer is responsible for handling this)
- Any extra accessory fees
Additional Installation Fees (Payable directly to the on-site technician)
- Extra accessories for old doors (per set): $200
- Additional installation and accessories for new double doors (per set): $300
- Additional installation and accessories for old double doors (per set): $500
- Additional RFID cards (per card): $120
- Cover plate (per set): $500
- Remote area surcharge - Tung Chung/Sunny Bay/Park Island/Ma Wan (per visit): $200
- Remote area surcharge - Discovery Bay/Pui O/Penny's Bay/Ngong Ping 360/Mui Wo/Tai O/Shek Kwu Chau/Hei Ling Chau/Kau Yi Chau/Tung Lung Chau/Sha Tau Kok restricted area (per visit): $300
- Remote area surcharge - Cheung Chau/Peng Chau/Lamma Island (per visit): $400
- Remote area surcharge - Sea Crest Villa (per visit): $500
- Staircase surcharge (per floor): $50
- Metal door processing fee: Quoted on-site
- A $200 administrative fee applies for rescheduling on the same day. Rescheduling requests must be made at least 48 hours in advance.
(Before purchasing, please contact our customer service via WhatsApp 9401 3777 and provide photos of your wooden door dimensions for the manufacturer's reference. Thank you.)
