• Ukryty biały zamek do drzwiczek na pastylki zbliżeniowe BIO-S90A
  • Electronic hidden cabinet lock for RFID cards, key fobs and tags BIO-S90A
  • Electronic hidden cabinet lock for RFID cards, key fobs and tags BIO-S90A
  • Electronic hidden cabinet lock for RFID cards, key fobs and tags BIO-S90A
  • Electronic hidden cabinet lock for RFID cards, key fobs and tags BIO-S90A
  • Electronic hidden cabinet lock for RFID cards, key fobs and tags BIO-S90A
  • Electronic hidden cabinet lock for RFID cards, key fobs and tags BIO-S90A

Electronic hidden cabinet lock for RFID cards, key fobs and tags BIO-S90A



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Hidden lock for doors with RFID proximity tokens

We offer professional, proven and tested electronic RFID furniture locks for drawers, cabinets, showcases, and doors with rectangular shapes made of wood or plastic. We guarantee that the electronics, servo drives, and additional reinforcements in furniture locks (invisible or with an additional external panel) are of the highest quality, and all elements of the housing are aesthetically crafted. Our products are not 'NoName' type furniture locks with reduced quality servo drive and poor quality electronics, which are available for sale on Aliexpress with shipping from China. We are the only ones to offer 24 months warranty on all electronic furniture locks, except for the budget lock BIO-S8080A. It should also be noted that our drawer and cabinet electronic locks have all the necessary CE, FCC, RoHS, and IAF certifications.
  Detailed information on why it is worth choosing professional invisible furniture locks can be found here.


PDF Icon

Download an advertising leaflet for hidden/invisible electronic RFID furniture locks for drawers, cabinets, showcases, doors, and fronts.

The hidden door lock for proximity RFID cards (tokens, fobs or tags) BIO-S90A is a larger model (95x90x30mm) compared to the BIO-S80A (80x80x27mm) and is available in two colors – gray or white. The hidden lock BIO-S90A can optionally be unlocked using a smartphone (if the user is within Bluetooth range of the lock) or standardly by using an RFID proximity card or RFID proximity token, fob or tag.

The hidden furniture lock has a latch security, making it ideal for installation in various types of cabinets/showcases containing larger wooden or plastic fronts. The RFID proximity fobs or tags furniture lock BIO-S90A can also be installed in a deep drawer.

Hidden lock for doors with RFID proximity tokens

The hidden door lock for RFID proximity cards (tokens, fobs or tags) is powered by four AAA batteries. In case of low voltage, an audible alarm will sound, and the lock will automatically release. Automatic lock release in the furniture lock is a programmable option.

All offered electronic furniture locks (invisible or with an additional external panel) can be:
additionally powered by an external DC power supply,
programmed to work in 3 different modes: public mode, limited public mode, or private mode (description of individual operating modes below the table).

Each set includes:

  • Electronic RFID lock (body + bolt/latch)

  • Two proximity cards:

  •       1x Manager proximity card
          1x User proximity card
  • Set of screws

  • User manual

Batteries are not included in the set.

When purchasing a larger quantity of invisible electronic furniture locks, we suggest that, depending on your needs and technical conditions, just before installation:

  • register any card for Manager registration to each furniture lock

  • register all or selected User cards and key fobs to each furniture lock


What happens to the hidden furniture lock when the battery is discharged?

It applies to cabinet and drawer locks from the series: BIO-S61A, BIO-S80A, BIO-S8080A, BIO-S90A, and BIO-S123A.
When using/opening the furniture lock, if the voltage level drops below 4.5V (for BIO-S61A below 2.5V), the electronic furniture lock will emit a double 'di di' beep and the blue LED will light up. The furniture lock will still work, meaning the latch can still be closed.
When using/opening the furniture lock, if the voltage level drops below 4.0V (for BIO-S61A below 2.0V), the furniture lock will remain open (the latch cannot be closed).
Important!
In the case of complete battery discharge, the electronic furniture lock will remain closed. We invite you to the FAQ section on what to do in such a situation.
For each purchased electronic furniture lock, only new batteries from a reputable manufacturer, such as Industrial by Duracell, should be inserted. For safety purposes, it is recommended to periodically replace the batteries with new ones. This is a very individual matter, but depending on the frequency of use of the furniture lock, for example, once every 3 months. Alternatively, any RFID electronic furniture lock can be powered by an additional USB 6VDC/2A power supply (1m cable with micro USB, USB type C, or DC 3.25/3.5mm connector). On the FAQ page in the Power Supply of Invisible RFID Furniture Locks section, item 2.5 provides information on how to power multiple electronic furniture locks from a single power supply.





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Technical specifications of the electronic RFID card or token, fob, tag furniture lock:

Model BIO-S90A
User manual PDF Icon
Lock opening methods RFID proximity card
RFID proximity key fob, tag or token
Bluetooth (option)
Additional opening methods with external panels fingerprint
PIN code
RFID proximity card
RFID proximity key fob, tag or token
Memory 30 user cards User
10 registration cards Manager
Type of proximity card Mifare, 13.56 MHz
Programming RFID cards to manage the furniture lock Registration Card / Manager Card: registers user cards, can also be used for emergency unlocking in public mode.
User Card: is only used to open the furniture lock.
Application Drawers, cabinets, showcases, fronts made of wood, plastic, or glass.
Aluminum coatings cannot be used in furniture.
Operating modes
  
(description of individual operating modes below the table)
public mode
private mode (default programmed)
limited public mode
Color white
gray
Type of drive servomotor
Reaction time < 500ms
Type of lock latch
Lock durability 150kg
Lock installation method vertical, 180°
‘Push to open’ drawer systems yes
Material ABS + PC + zinc alloy
Dimensions (width / height / depth)
Housing 94x89x30mm
Latch 71x38x12mm
Power supply 6 VDC, 4x 1.5V AAA
Battery lifespan on average about 8-10 months
Current consumption
In standby mode < 70 mA
In operating mode < 300 mA
Low voltage warning level 4.5 V
Critical voltage warning level for last lock release 4.1 V +/- 0.1 V
Emergency low battery warning system audible low voltage alarm when voltage reaches below 4.5V
Automatic lock release at critical voltage Yes
Programmable functionality
(automatic release or no automatic release)
Additional power connector for power supply or rechargeable battery USB type C
Lifespan 500,000 cycles
Operating temperature -15°C – +65°C
Relative air humidity 10% – 90% RH
Certificates CE, FCC, RoHS, IAF
Warranty period 24 months
Additional accessories Power supply 6VDC/2A
(1m cable with micro USB, USB type C or DC 3.25/3.5mm plug)
RFID proximity cards or fobs
Emergency rechargeable battery (for external panels)

Operation modes for electronic furniture & cabinets locks:

1. PUBLIC MODE

( 1 ) Open the cabinet and place your items inside.
( 2 ) Close the cabinet and register an RFID card/key fob or enter a PIN code (4-8 digits) to lock the cabinet.
( 3 ) Upon return, present the RFID card/key fob or enter the PIN code to unlock the cabinet, retrieve your items, and close the cabinet.
( 4 ) The cabinet is now open and available for the next user.


Operation mode of hidden furniture lock – public mode

2. RESTRICTED PUBLIC MODE

( 1 ) Register an RFID card/key fob or enter a PIN code (4-8 digits) to lock the cabinet.
( 2 ) Upon return, present the RFID card/key fob or enter the PIN code to unlock the cabinet, retrieve your items, and close the cabinet.
( 3 ) The cabinet will remain unlocked until another user registers a new RFID card/key fob or PIN code (4-8 digits) to lock the cabinet. Any user can open the cabinet at any time without presenting an RFID card/key fob or entering a PIN code.


Operation mode of hidden furniture lock – restricted public mode

3. PRIVATE MODE

( 1 ) Register an RFID card/key fob or enter a PIN code (4-8 digits) to lock the cabinet.
( 2 ) Upon return, present the RFID card/key fob or enter the PIN code to unlock the cabinet, take out / insert your items, and close the cabinet.
( 3 ) You do not need to re-register the RFID card/key fob or enter the PIN code to lock the cabinet.


Operation mode of hidden furniture lock – private mode

 
 

We cordially invite you to cooperate with our company.
Please send a request for quotation to the email address enquiry@biofinger.pl or using the contact form.

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