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    • Grow K202+R503 Dc12V Low Power Consumption Ring Light Capacitive Access Control Board

    USD $19.38VAT Included50% OFFFree Shipping
    Just for Dropshipping and Wholesale
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    • Ships in 24 hours via Fast Shipping.
    • Estimated Delivery 5 to 9 Business Days.
    Customer Reviews
    *Note: Some reviews have been processed by Google Translate!
    H***g Verified Buyer

    An excellent button for the implementation of the idea of a reliable biometric lock, the prints of the child for 6 years does not read, it's and I can hardly see his prints myself. The wire from Button to board perfectly stretches for 5 meters, the signal reaches, did not check further. Not much is plucked if very thin skin, glue tape does not help not to read. Not authorized opening has not yet been, it is really good to recognize, to cheat will not succeed. I am very pleased with the purchase. The seller quickly sent, the goods came much earlier than the period.

    5
    Q***l Verified Buyer

    The product corresponds to the description. My relay time is not set by variable resistor. Maybe you need to lose, not yet. The sensor itself works fine.

    5
    S***t Verified Buyer

    I ordered, I waited a long time, I thought that I would not come. Ordered again, both orders came at an interval of three days.

    5
    U***c Verified Buyer

    It hasn't installed it yet, but it's already tested and in perfect operation, thanks

    5
    K***o Verified Buyer

    Works. Even on children's fingers of 4 years, time is adjustable.

    5
    B***b Verified Buyer

    Packed perfectly. Works fine. I am very pleased! Recommend.

    5
    H***m Verified Buyer

    What you need. True, the price seems to me high.

    4
    S***z Verified Buyer

    Shipping fast. Installed everything works.

    5
    L***q Verified Buyer

    All OK to description seller recommended.

    5
    X***p Verified Buyer

    Very good can purchase without fear

    4
    N***o Verified Buyer

    All perfect, thank you very much

    5
    W***c Verified Buyer

    good product

    5
    M***q Verified Buyer

    Nice product

    5

    Certification: None
    Model Number: K202+R503
    Power supply: DC12V
    Output: Relay(Max. current: 10A)
    Standby current: 15uA
    Fingerprint capacity: 120
    LED Control: Yes
    K202 Size: 64.4*25.4mm
    R503 Size: Diameter 28mm







    DC12V, Relay output, Relay time: 0.5-30 seconds, Low power consumption, Admin/user function
    ·P1: Power supply:DC12V
    ·Output: Relay(Max. current:10A)
    ·Standby current: 15uA
    ·Fingerprint capacity: 120 pieces
    ·Size: 64.4*25.4mm

    1. SET Button-Register Administrator Fingerprint: Press SET button shortly,blue indicator light flash fast and system in register state, put the same admin finger with multiple times in fingerprint collection area until hearing music means fingerprint register successful. Fingerprint can be registered continuously when system in register state; if no need adding fingerprint more, waiting a few seconds.
    2. Register User Fingerprint: Press the administrator fingerprint until the blue indicator light flash fast and hear the music,means can add user fingerprint. Put the same user finger with multiple times in fingerprint collection area until hearing music means fingerprint register successful.Fingerprint can be registered continuously when system in register state; if no need adding fingerprint more, waiting a few seconds.
    3. Delete User Fingerprint: Press the administrator fingerprint about 12 seconds until hear “Di-” and music,means user fingerprints are deleted.
    4. Back to factory default: Press SET button until hear “Di” long beep and music,means initialization operation successful.
    5. Set Relay Time: Rotate K2 to set the closing time of the relay from 0.5 to 30 seconds. The relay is contact output, switch signal, no voltage output.
    6. Usage: Press the finger,the relay closes after the fingerprint passes, and the closing time is determined by K2.
    Note:
    1. All indicator lights are off in standby state, and the lights are on in working state;
    2. Any fingerprint can be used in the factory state, but the function will be invalid after the fingerprint is registered.
    K202can be used together with R301T,R307,R502,R502-A,R502-AW,R502-F,R503 fingerprint module
    Model
    R503
    Type
    Capacitive Fingerprint Module
    Interface
    UART(TTL)
    Resolution
    508 DPI
    Voltage
    DC 3.3V
    Fingerprint Capacity
    200
    Sensing array
    192*192 pixel
    Working current
    20mA
    Standby current
    Typical touch standby voltage: 3.3V, Average current: 2uA
    Fingerprint module external size
    Diameter 28 (mm)
    Fingerprint module inner size
    Diameter 23.5 (mm)
    Fingerprint module height
    19 (mm)
    Effective collection area
    Diameter 15.5 (mm)
    Connector
    MX1.0-6Pin
    LED Control
    YES
    LED Color
    Blue and Red
    Scanning Speed
    < 0.2 second
    Verification Speed
    < 0.3 second
    Matching Method
    1:1; 1:N
    FRR
    ≤1%
    FAR
    ≤0.001%
    Work environment
    -20C ---60C
    Work Humidity
    10-85%
    Anti-static capacity
    15KV
    Abrasive resistance intensity
    1 million times
    Communications baud rate (UART):
    (9600 × N) bps where N = 1 ~ 12(default N = 6, ie 57600bps)
    R503 Upgrade to waterproof version, waterproof level: IP65
    When the temperature of the use environment fluctuates greatly, it may affect the glue, thus affecting the waterproof effect.

    ·ProvideFree Reference SDK Files for Arduino, Android,.Net,Windows and so on.
    ·Provide User Manual
    You can download the R503user manual from this website link:
    You can dowload theK202user manual from this website link:
    K202+R503 register fingerprint video on Youtube:
    K202+R503 adjust relay time video on Youtube:
    If need SDK files,pls contact us.

    K202Circuit board diagram

    R503 Fingerprint Module




    K202Fingerprint Control Board+R503 Fingerprint module+Nut




    K202 can be used together with R301T capacitive fingerprint module

    K202can be used together with R307opticalfingerprint module

    K202 can be used together with R502capacitivefingerprint module
    K202can be used together with R502-Acapacitivefingerprint module
    K202can be used together with R502-AWcapacitivefingerprint module
    K202can be used together with R502-Fwaterproof capacitivefingerprint module