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GROW K219-A+R502-A Programmable Time Relay Fingerprint Infrared Remote Control Board
Description
·P2: MX 1.25-6P Fingerprint Module
·P3: MX 1.00-6P Fingerprint Module
·Fingerprint capacity: 120 pieces(20 fingerprints per relay position)
·K1-K6 SET Button corresponds to No.1-6 Relay


·Provide Free Reference SDK Files for Arduino, Android,.Net,Windows and so on.
·Provide User Manual



·Power supply: DC12V
·Output: Relay(Max. current: 10A)·P2: MX 1.25-6P Fingerprint Module
·P3: MX 1.00-6P Fingerprint Module
·Fingerprint capacity: 120 pieces(20 fingerprints per relay position)
·K1-K6 SET Button corresponds to No.1-6 Relay
Control board management:Fingerprint,Remote control(IR)
(Before operation, it is necessary to wake up standby. Touch the fingerprint module, and the indicator light is on, then it can be set.)

1. Have 6 SET Buttons
2. Have 6 Relays
3. One SET Button Controls One Relay
4. Each Relay Can Store 20 Pieces Fingerprint, Total 120 Pieces
5. Same Fingerprint Can be Opened with Different Relay at the Same Time
6. Use SET Button to Register Fingerprints to Different Relay
7. Use SET Button to Delete Single Relay Postion's Fingerprint
8. Use SET Button to Delete All Relay Position's Fingerprint
9. Have Administrative Password
10. Use Remote Control to Register Fingerprints to Different Relay
11. Use Remote Control to Delete Single Relay Postion's Fingerprint
12. Use Remote Control to Delete All Relay Postion's Fingerprint
13. Use Remote Control to Adjust the Time of Different Relays (0.5s-99s)
1. SET Button(K1-K6):
1.1 Register Fingerprint:
Press SET button shortly,blue indicator light flash fast means system in register state, put the finger in the collection area,fingerprint register successful when hearing music. Fingerprint can be registered continuously when system in register state; if no need adding fingerprint more, waiting a few seconds to exit.
1.2 Delete Fingerprint:
1.2.1 Delete single relay position fingerprints: Long press the corresponding SET button,blue indicator light flash fast,hear long ”Di” beep, loosen the finger, the relay indicator light on and hear music, means this location of the fingerprints are deleted;
1.2.2 Delete all relay position fingerprints(Back to factory default):Long press any SET button to hear long “Di” beep twice, all indicator light on, means initialization operation successful,back to factory default.
2. Remote Control:
(Before operation, it is necessary to wake up the module standby. Touch the fingerprint module, and the indicator light is on, then it can be set.)
Default administrative password: 123456 Password length: 6 numbers
2.1. Password Using: Press *Password. Red indicator lighted means in programming stated, music means operation successful. Press # to exit.
Administrative password only can be used for administrative settings, not for unlocking.
2.2. Change Administrative Password: Press *Password*1*New Password*New Password#
2.3. Register User Fingerprint: Press *Password*2*Relay Position(01-06)#
The light in this location will turn on,put the finger in the collection area,fingerprint register successful when hearing music. Fingerprint can be registered continuously when system in register state. If the fingerprints is full, will have “Di Di Di” warning tone. (Note: when one finger registered in several relay positions at the same time,the finger can open different relays, and the interval time is 0.5 seconds)
2.4. Delete User Fingerprint: Press *Password*6*Relay Position(01-06)#
The light in this location will turn on and can hear music, indicating that the fingerprint of the relay position has been deleted successfully
2.5. Setting Relay Time: Press *Password*5*Relay Position(01-06)*Time(00-99)#
(00 means 0.5s, 01 means 1s, 02 means 2s,...,99 means 99s)
2.6. Clean the system and back to factory default: Press *Password*3*Password#
All relay lights are on, indicating that clearing is successful and back to factory default.
K219-A can be used together with R501,R502,R502-A,R502-AW,R503 fingerprint module

Model | R502-A |
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 22 (mm) |
Fingerprint module inner size | Diameter 19.3 (mm) |
Fingerprint module height | 5 (mm)(Except the connector) |
Effective collection area | Diameter 15.5 (mm) |
Connector | MX1.0-6Pin |
LED Control | YES |
LED Color | Purple and 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) |
·Provide User Manual
You can download the R502-A user manual from this website link:
You can dowload the K219-A user manual from this website link:
https://www.dropbox.com/sh/9itshhkx0r9mdyt/AABPH-Dhleve3A1Mn5ZA34pCa?dl=0
K219-A Operation Video on Youtube: https://youtu.be/nsLJP8_2Z70
If need SDK files,pls contact us.
K219-A Circuit board diagram
R502-A Fingerprint Module
LED Effect picture
Size
K219-A Fingerprint Control Board+R502-A Fingerprint module+Remote Control
K219-A can be used together with R501 capacitive fingerprint module
https://www.aliexpress.com/item/4000954678479.html?spm=2114.12010611.8148356.7.311e1908IqnSys
K219-A can be used together with R502-AW capacitive fingerprint module

K219-A can be used together with R503 capacitive fingerprint module
https://www.aliexpress.com/item/4000954704227.html?spm=2114.12010611.8148356.13.311e1908pzECCU
- Brand Name:
- grow
- Model Number:
- K219-A+R502-A
- Fingerprint capacity:
- 120
- Power Supply:
- DC 12V
- Standby current:
- 6mA(DC12V)
- Output:
- Relay(Max. current:10A)

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