The RASONIC RSL-VF03GY Smart Lock in Space Grey offers advanced security and convenience for modern homes. This sophisticated smart lock integrates cutting-edge Finger Vein Recognition Technology with multiple access options, including password, card, mechanical key, and mobile App control. Engineered for reliability, it features a durable 7.4V rechargeable lithium battery, measures 365 x 75 x 60 mm, and weighs 3.7kg, providing robust and efficient access management.
Key Features
- Advanced Finger Vein Recognition Technology for superior security.
- Versatile 5-in-1 unlocking methods: Finger Vein, Password, RFID Card, Mechanical Key, and Mobile App.
- Equipped with Living Body Biometrics for enhanced security and stability, ensuring reliable performance regardless of skin conditions.
- Designed to be suitable for a wide range of users.
- Conveniently powered by a rechargeable lithium battery.
- Features intelligent Automatic Door Unlock and Lock functions for seamless entry and exit.
- Integrated Wi-Fi connectivity allows for remote control and monitoring via the dedicated App.
- Enhanced safety features include Anti-Peephole Opening and Anti-Electromagnetic Interference ("Black Box") protection.
- Enables remote door unlocking functionality directly from your mobile App.
Technical Specifications
- Model: RSL-VF03GY
- Color: Space Grey
- Power Supply (Emergency): Micro USB, 5V DC
- Battery: 7.4V Lithium Rechargeable Battery
- Net Weight: 3.7 kg
- Dimensions (L x W x D): 365 x 75 x 60 mm
- Stand-by Current: <50uA
- Operating Current: Average 150mA
- Password Length: 6 digits
- Password Capacity: 17 groups
- Finger Vein Capacity: 17 groups
- Card Capacity: 16 groups
Installation & Warranty Information
Warranty: This product comes with a 1-year standard warranty. An additional 1-year extended warranty is provided when installation is performed by an authorized agent.
Important Note: Specifications are subject to change without prior notice.
Agent Installation Service: For professional installation services and to qualify for the extended warranty, please refer to the Rasonic installation form or contact Shun Hing Customer Service. Additional charges may apply based on door type and specific installation requirements.
Door Compatibility (Self-Assessment Guidelines):
To determine suitability for installation, please consider the following:
- Door Thickness: Must be between 40mm and 90mm.
- Distance from Lock Center to Door Edge: Should be 60mm or 70mm. If the distance is greater than 70mm (e.g., 100mm or 120mm), additional front and rear steel plates may be required, incurring an approximate charge of HKD$600.
- Distance between Metal Gate and Door: Needs to be more than 75mm.
- Faceplate Length x Width:
- 240 x 24 mm: No additional charges.
- 240 x 32 mm: Approximate additional charges of HKD$200.
- 254 x 32 mm: Approximate additional charges of HKD$200.
- Metal Surface Processing: If the door lock area has a metal surface, an additional processing fee of approximately HKD$400 may be charged.
*All the above additional charges are for reference only and are subject to the quoted price of Shun Hing Installation Master.
Applicable Door Types:
The RASONIC RSL-VF03GY Smart Lock can be installed on various door types, including wooden doors, iron doors, bronze doors, and security doors.
Existing Door Locks:
Before purchase, it is recommended to measure your door thickness and the distance from the center of the lock to the door edge. Please take pictures (front and side view of the door lock) to consult with a salesperson or installation master to confirm suitability.
Installation Service Reservation:
To reserve an installation service, you may:
- Fill in the Online enquiry form.
- Fill in the Rasonic installation form (Eng) and fax it to: 2408 0316.
- Contact customer service hotlines: 2406 5666.
Frequently Asked Questions (FAQ)
Q: What are the precautions for the laser void label on the packaging box?
A: For security reasons, the laser void label on the packaging box must be opened in front of the installation master. If the customer tears the void label by themselves, the company will not be liable for any loss or damage to the product.
Q: If the smart lock malfunctions, but the mechanical key is inside the house?
A: In an emergency, if the customer fails to provide the mechanical key and the technician can only unlock it by sabotage, an unlocking fee will be charged. In addition, the company will not be liable for any damage to the product.
Q: What should I do if the power supply is almost out of power?
A: If the power supply is about to run out, there will be voice and mobile phone application prompts. Please remove the lithium battery and charge it as soon as possible.
Q: What should I do if I am outside the house and the lithium battery is completely out of power?
A: The door can be opened with a spare mechanical key.
Q: Any residential installation cases in Hong Kong?
A: Rasonic Smart Locks have successful installation cases in general private buildings, Home Ownership Scheme, public housing estates, and government dormitories in Hong Kong. This includes various lock types such as European style door locks with 24mm faceplates, American door locks with 32mm faceplates, American-style door locks with dual-frame doors + 32mm faceplates and dual-frame brackets, and 100mm Cylindrical door knob locks (requiring front and rear steel plates). Installation cases for other smart lock brands like Samsung, Philips, and Yale are also mentioned, indicating broad compatibility.
Q: In case of Wi-Fi configuration failure?
A: Please check the Wi-Fi password and ensure that the Wi-Fi connected to the device is on the 2.4G spectrum. It is recommended that the distance between the device, mobile phone, and router be within 1 meter during configuration.
Q: If the automatic lock function fails?
A: When the door is closed, the user can press and hold the indoor lock button for 5 seconds or press #0# + administrator password + 5#.

RASONIC RSL-VF03GY Smart Lock (Space grey) Review
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