R303 fingerprint  reader and K212 fingerprint control board

R303 fingerprint reader and K212 fingerprint control board

100% of buyers enjoyed this product! 1 orders
List price:
US $35.00
US $35.00

Product Description

K212 Fingerprint Control Board

1. Interface usage

P1 Power supply, Input voltage: DC8–30V Input current: 0.3A

P2 Relay output

P3 Active Signal of open door Voltage DC12V(Input)

P4 Fingerprint module(Input)

P5 Micro-motor(Output)

P6 Button for opening door, closing signal(Input)

Adjustable resistance: Setting closing time for relay

Switch: Setting operating time for relay;

Position 1: Setting relay closing time from 2s to 9s, setted by adjustable resistance;

Position 2: 0.5s for closing time of relay

2. Technical parameters

Power supply: DC8–30V, Stand-by mode current:40mA,

Fingerprint capacity: 200

Interface output of motor: ±DC5V,300mA

Interface output of relay: 3A

Operation instruction

1. System on working state, indicator light(LED) flash slowly.

2. Press SET button, system in register state and indicator light flash fastly.

3. Fingerprint can be registered continuously when system in register state; if no need for adding fingerprint more, exit after waiting 5 seconds or by press SET button;

4. When back to factory default, press RESET button until hear“Di”, release the button, hearing “Di” long beep means operation successful;

5. Fingerprint verified or the button for opening door closed, the relay actuated and keep 0.5 seconds in closing state (when in position 2 for toggle switch) or can be setted from 2s to 9s (when in position 1 for toggle switch, setting time by adjustable resistance);Motor interface output DC5V and keep 0.5 seconds; stop 5 seconds, then minus voltage outputted and keep 0.5 seconds.

If need mounting bracket of K202 control board,please click here

K212 and R303 fingerprint module

Packaging Details

Unit Type: 
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on nboempire.com
Estimated Delivery Time is 7-30 business.

Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.

The following cases should be taken into consideration regarding shipping times:
  • Weight and dimensions of a package
  • Place of Dispatch
  • Destination
  • Freight
Average Star Rating:
0 out of 5 ( 0 Ratings)

Feedback Rating for This Product

Positive (0%) 5 Stars (0)
4 Stars (0)
Neutral (0%) 3 Stars (0)
Neutral (0%) 2 Stars (0)
1 Stars (0)