XPR DINBIOC3 Owner's Manual

DINBIOC3 V1
EN
BIOMETRIC READER
v.c1
USER’S MANUAL
1
Contents
1. DESCRIPTION
3
2. SPECIFICATIONS
3
3. MOUNTING
3
4. WIRING
4
4
4
4.1 CONNECTING DINBIOC3 V1 WITH DINMTPX PROXIMITY READER
4.2 CONNECTING DINBIOC3 V1 WITH DINPAD-M KEYPAD
5. CONNECTING BIOMETRIC READERS TO EWS CONTROLLER
5.1 CONNECTING BIOMETRIC READERS IN SAME RS485 LINE WITH THE EWS CONTROLLERS
5.2 CONNECTING BIOMETRIC READERS WHEN ALL THE CONTROLLERS HAVE TCP/IP COMMUNICATION
5.3 RS485 TUNING
6. CONNECTING BIOMETRIC READERS TO 3RD PARTY CONTROLLER
6.1 CONVERTERS PIN DESCRIPTION
7. ENROLLMENT
8. CONFIGURING THE BIOMETRIC READERS IN PROS SOFTWARE
8.1 ADDING BIOMETRIC READER
8.2 ENROLLING FINGERPRINTS FROM A READER
8.3 ENROLLING FINGERPRINTS FROM DESKTOP READER
8.4 DELETING FINGERPRINTS
8.5 UPLOADING THE FINGERPRINTS TO THE BIOMETRIC READERS
8.6 FIRMWARE UPDATE
8.7 SEND CONFIGURATION
8.8 ADVANCED SETTINGS
9. CONFIGURING THE BIOMETRIC READERS IN BIOMANAGER
9.1 ADD PORTAL
9.2 ADD READER
9.3 EDIT READER
9.4 DELETE READER
9.5 ADD USER
9.6 DELETING FINGERPRINTS
9.7 UPLOADING THE FINGERPRINTS TO THE BIOMETRIC READERS
9.8 CUSTOM WIEGAND
10. WIEGAND PROTOCOL DESCRIPTION
11. SAFETY PRECAUTIONS
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2
1. DESCRIPTION
DINBIOC3 V1 is a Wiegand biometric reader for indoors access control applications. It offers storage up to 9500 fingerprints and programmable
Wiegand Output (8 to 128 bits).
Configuration of the readers and fingerprint enrollment is done through PC Software.
Connection between the biometric readers is RS485 and it is used for fingerprint transfer and configuration.
When used with third party controllers, the connection between the Biometric readers and the PC is done through a converter (CNV200-RS485
to USB or CNV1000-RS485 to TCP/IP). Only one converter is needed per system (one converter for 1, 2, 3...30, 31 Biometric readers)
The tamper switch output can trigger the alarm system, if an attempt is made to open or remove the unit from the wall.
2. SPECIFICATIONS
Fingerprint capacity
Technology
Use
Authentication
Fingerprints per user
Interface
Protocol programming
Cable distance
Fingerprint Sensor Type
1:1000 identification time
Fingerprint enrolment
Panel Connection
Green and Red LED
Orange LED
Buzzer ON/OFF
Backlight ON/OFF
Tamper
Consumption
IP Rating
Power supply
Operating Temperature
Dimensions (mm)
Storage/Operating Humidity
up to 9500 fingerprints
Biometry
Indoors
Finger
1-10 fingerprints
Wiegand 8 to 128 bits; Default: Wiegand 26bit
By PROS CS software (EWS system) and BIOMANAGER CS (all access control systems)
50m
Capacitive
970 msec, including feature extraction time
On the reader or from the USB desktop reader
Terminal Blocks
Externally Controlled
Idle mode
Yes
Yes
Yes
100mA
40
9-14V DC
0°C to +40°C
80 x 80 x 9
5% to 93% RH without condensation
3. MOUNTING
80 mm
80 mm
Note: Wall mount box not supplied!
9 mm
3
4. WIRING
LEDs
+12V GND
D1 D0
A
Tamper
B
RS485
D0
D1
A
B
LGLR -
9-14V DC
GND
ground
A
RS485 A
B
RS485 B
LR-
Red LED -
LG-
Green LED -
LR- LG-
WIEGAND
GND
12V DC
TAMP
12V DC
D1
Data 1
D0
Data 0
Tamper
Tamper Switch(NO)
Tamper
Tamper Switch(NO)
Connection to proximity reader DINMTPX
or Keypad DINPAD-M
4.1 CONNECTING DINBIOC3 V1 WITH DINMTPX PROXIMITY READER
1. Connect both devices with the cable provided. (fig. 1)
2. Connect the DINBIOC3 V1 to the controller. The proximity reader is not connected to the controller. (fig. 2)
3. In the software, in reader’s properties, for type of the reader select DINBIO+DINMTPX. (fig. 3)
D0
D1
A
B
LGLR -
+12V GND
TAMP
LR- LG-
B
A
D1 D0
DINMTPX-M
tamp LR- LG- D1 D0 gnd +12V
fig. 1
+12VDC
GND
DINBIOC3 V1 DINMTPX
max. 50m
EWS
fig. 2
fig. 3
4.2 CONNECTING DINBIOC3 V1 WITH DINPAD-M KEYPAD
TAMP
+12V GND
D0
D1
A
B
LGLR -
LR- LG-
B
A
D1 D0
1. Connect both devices with the cable provided. (fig. 1)
2. Connect the DINBIOC3 V1 to the controller. The Keypad is not connected to the controller. (fig. 2)
3. In the software, in reader’s properties, for type of the reader select DINBIO+DINPAD-M. (fig. 3)
4. Put the Keypad to work as Slave unit. (fig. 4)
+12VDC
GND
fig. 1
DINBIOC3 V1 DINPAD-M
max. 50m
EWS
fig. 2
fig. 3
Press B+000000
Press 0
Press 2
Press A to exit
fig. 4
4
5. CONNECTING BIOMETRIC READERS TO EWS CONTROLLER
- The Biometric readers can be connected to virtually any controller that conforms to Wiegand format standards (standard
Wiegand 26bit or self-defined Wiegand).
- The lines D0 and D1 are the Wiegand lines and the Wiegand Number is sent through them.
- The RS485 line (A, B) is used for fingerprint transfer and reader settings.
- The Biometric readers must be powered from the controller.
- If you use different power supply for the biometric reader, connect the GND from the both devices to ensure correct transfer of
the wiegand signal
- When you have connected the reader and powered on, the LED should flash in orange light + 2 beeps. This lets you know it's on
and ready for use.
- Fingerprint enrollment is done from the PC Software. Connection between the Biometric readers and the PC must be established.
A
A
ZD2
Earth
L7
NO3 COM NC3 NO4 COM NC4
J1
NO1 COM NC1 NO2 COM NC2
RE4
RE2
Door 2
RE3
Free Out 1 Free Out 2
A
A
A
LD9
LD8 R35
LD6 R33
D3
ICN2
Door 1
C28
IC7
RE1
C27
L2
C1
R16
C6
IC3
LD13
A
C29
L6
ZD1
R1
R13
R2
FUSE1
D1
D0
12V out
GND
IC8
Free Led 2
C18
R25
RoHS
R34 R38
IC5
R53
R15
R24R49
18
R
22
C32
R45
L8
ZD4
R3
R14
R4
ZD3
L9
D2
C16
LD15
R
C12
L5
Free
R47 Led 1A
LD20
C43
R19
RX3
RX4
U5
R48
D5
R37
R36
ICN1
C13
R20
D1
D0
12V out
GND
C33 Free R55
Led 2 LD16
GND A
U4
LD14
Free R46
Led A1
IC6
R9
ZD6
TCP/IP
ZD5
R10
A
A
LD21
GND
Door Sensor2
L11
L10
Door Sensor1
D10
C3
Exit Button2 L3
C34
D1 D0
+12V GND
PB1 gnd PB2 DS1 gnd DS2
A
GND
C15
C44
Ser No: 11-04-16-013
Mac: 00-04-A3-16-90-D
R11
Exit Button1
U1
C45
X1
C2
C5
R17
3 3 6 1 1 1 0 1 3 1
X3
B
TAMP
R50
R54
IC1
C42
IC11
R21
IN1 IN2 IN2
12V IN1
+ - + -
LR- LG-
50m. max
L4
C41
BAT
12Vdc Out
Free In 1 IC15
+
IC12
Free In 1 IC2 In 2 +
Free
Free In 2TAS1
R6
R23
R28
System
OK
IC1
FUSE2
R7
Rb6
LD23
Busy
Tx
Rx
R62
LD22
A
LD18
LD19
R5
C4
A
LD17
LD5 R32
A
A
D13
C40
H1
Earth
screw
Fuse
A B gnd
DINBIOC3 V1
led1 led2 gnd 12V D0 D1
led1 led2 gnd 12V D0 D1
gnd12V
A
B
LGLRGND
+12V
D0
D1
5.1 CONNECTING BIOMETRIC READERS IN SAME RS485 LINE WITH THE EWS CONTROLLERS
Jumper for
RS485 termination
TCP/IP
gnd
Stub
max. 5m
50 ohm
1 km max / 32 Units (EWS + Biometric Readers)
gnd
RS485
50 ohm
 The Biometric readers are connected through RS485 bus. The same RS485 bus that the EWS controllers are connected to.
 Maximum units in one network (EWS + Biometric readers) is 32.
 If there are more than 32 units in one network, please utilize RS 485 HUB to connect.
 The RS485 Line should be configured in the form of a daisy chain, NOT in a form of a star. If star must be used in some points, keep
the stubs from the RS485 backbone as short as possible. Maximum length of the stub is dependant of the installation (total
number of devices in RS485 line (total cable length, termination, cable type...) so recommendation is to keep stubs shorter than
5 meters, keeping in mind that this can be possible reason for errors in communication with PC software
 The cable must be twisted and shielded with a min. 0.2 mm2 cross section.
 Connect the ground (0V) of each unit in the RS 485 Line using a third wire in the same cable.
 The shield of the communication cable between two devices must be connected to the EARTH from ONE side of the RS 485 Line.
Use the side that has earth connection to the building’s grounding network.
5
5.2 CONNECTING BIOMETRIC READERS WHEN ALL THE CONTROLLERS HAVE TCP/IP COMMUNICATION
TCP/IP
Switch
50m
max.
50m
max.
50m
max.
 When all the controllers are connected via TCP/IP, then the RS485 network becomes local (from Reader 1 to the Controller then
to the Reader 2).
 Connect the readers directly to the Rs485 terminals in each controller.
 If the distance Reader-Controller is high (50meters) and if the communication with the reader can not be established, then
terminate the RS485 network by closing the jumper in the EWS Controller or as described in chapter 5.1.
NOTE: This is recommended configuration when you have multiple biometric readers in the same network. In this
configuration, NO TERMINATION resistors are required.
When all the controllers have TCP/IP communication the biometric readers are easily wired. When the controllers have RS485
communication, it is difficult to maintain the daisy chain of the RS485 network. Wiring the biometric readers in that formation
is a challenge. See the schematic diagram bellow.
RS485
RS485
5.3 RS485 TUNING
Jumper for
RS485 termination
TCP/IP
gnd
1 km max / 32 Units (EWS + Biometric Readers)
Stub
max. 5m
50 ohm
gnd
RS485
50 ohm
RS485 Termina on resistors:
- Terminate both ends of the line with 120 Ohm resistor. If end of line is EWS, use built in resistor (120 ohm) by closing
the jumper.
- If the communica on is not established and stable, use the external resistors provided in the hardware kit.
When using CAT 5 compa ble cable, in most of the cases, termina on made with 50 Ohm external resistor or combina on
of 50 Ohm external and termina on resistor from the EWS (120 Ohm) should be the solu on.
6
6. CONNECTING BIOMETRIC READERS TO THIRD PARTY CONTROLLERS
3rd party controller
- + D0 D1
3rd party controller
- + D0 D1
- + D0 D1
- + D0 D1
BIOPROX-USB
RS485 A
A
RS485 B
B
CNV200
USB Desktop Reader
optional
CNV1000
BIOMANAGER CS Software
 Connect the lines D0, D1, Gnd and +12V to the third party controller.
 Connect the RS485 Line (A, B) to the converter. Connect the converter in the PC.
 Fingerprint enrollment is done from the PC Software. Connection between the Biometric readers and the PC must be established.
 The Biometric readers communicate with each other with a RS485 and with the PC Software through a Converter.
 The RS485 Line should be configured in the form of a daisy chain, NOT in a form of a star. Keep the stubs from the RS485 backbone
as short as possible (not more than 5 meters)
 Only one converter per installation is needed, not per reader.
6.1 CONVERTERS PIN DESCRIPTION
PIN 1
CNV200
Converter RS485 to USB
Requires installation as USB
serial device (refer to
CNV200 Manual).
CNV1000
Converter RS485 to TCP/IP
Does not require installation. IP
address set through Internet
Browser
Biometric Reader
Converter
RS 485 A
PIN 1 (RS 485 +)
RS 485 B
PIN 2 (RS 485 -)
7. ENROLLMENT
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8. CONFIGURING THE BIOMETRIC READERS IN PROS CS SOFTWARE
8.1 ADDING BIOMETRIC READER
1. Expand the Door item to view the readers
2. Right click on the reader and select properties (8.1)
3. In the Basic tab, for “Type” of the Reader select “DINBBIO”. (8.2)
4. After selecting the type, a third tab will appear “Biometric”. Go to that tab and put the serial number of the Biometric
Reader. (8.3)
Important Note: The serial number of the reader can be found on a sticker inside the reader, on the packaging box and it can
be search from the software (right click on the portal/search devices/readers). (8.4 & 8.5)
To check if the reader is On Line, right click on the reader and select “Check version”. In the Event Window a message should
appear “Device ON Line, Type: DINBIOC3” (8.6)
BIOPAD-M
DINBIOC3
8.1
8.5
8.3
8.2
8.4
8.6
8
8.2 ENROLLING FINGERPRINTS FROM A READER
1. Open the Users Window and create a new user.
Click on “New User”, put a name and ID(card number). (8.7)
2. Go to the “Biometric” Tab
3. Select the reader(with left click) from which the enrollment will be done. (8.8)
4. Right click on the fingertip and select enroll. (8.9)
5. In the next 25 sec. present the finger on the selected reader and the finger tip will turn red, with the percentage of
successful enrollment shown next to the fingertip. (8.10)
In these 25 sec. the reader will continuously blink in orange.
6. Repeat point 4&5 for each finger that should be enrolled.
7. Click on “Save New” and the fingerprint will be sent automatically to all Biometric Readers where that user has access, i.e. to
all the readers according to the Access Level assign to that user.
Example:
If the user has “Unlimited” Access level then the fingerprints will be sent to all readers, if the user has Access level only for
Reader1 and Reader 3 then the fingerprints will be sent only to those two readers.
Note:
To check if all the fingerprints are sent to the reader, right click on the reader and select “Memory Status”. (8.11)
In the event window a line will appear indicating the number of fingerprints stored in the reader. (8.12)
Note:
If more fingerprints are added for one user, all fingerprints will send the same Wiegand Code to the controller, the one written
in the field User ID(card Number).
8.9
8.8
8.7
8.10
8.11
8.12
9
8.3 ENROLLING FINGERPRINTS FROM DESKTOP READER
Plug the USB Desktop Reader in the PC. It is installed in the same way as a USB Device. When the desktop reader has been installed,
it will automatically appear in the Software. (8.13)
1. Open the Users Window and create a new user.
Click on “New User”, put a name and ID(card number). (8.7)
2. Go to the “Biometric” Tab
3. Select the USB Desktop Reader (with left click).(8.13)
4. Right click on the fingertip and select enroll. (8.9)
5. In the next 25 sec. swipe the finger on the selected reader min. 5 times and the finger tip will turn red. (8.10)
In these 25 sec. the reader will continuously blink in orange.
6. Repeat point 4&5 for each finger that should be enrolled.
7. Click on “Save New” and the fingerprint will be sent automatically to all Biometric Readers where that user has access, i.e. to
all the readers according to the Access Level assign to that user.
Example:
If the user has “Unlimited” Access level then the fingerprints will be sent to all readers, if the user has Access level only for
Reader1 and Reader 3 then the fingerprints will be sent only to those two readers.
Note:
To check if all the fingerprints are sent to the reader, right click on the reader and select “Memory Status”. (8.11)
In the event window a line will appear indicating the number of fingerprints stored in the reader. (8.12)
Note:
If more fingerprints are added for one user, all fingerprints will send the same Wiegand Code to the controller, the one written
in the field User ID(card Number).
8.9
8.7
8.13
8.11
8.10
8.12
10
8.4 DELETING FINGERPRINTS
In General, the fingerprints are stored in the Biometric reader and in the Software.
Deleting can be done only in the readers or from both places.
Deleting one user from the biometric reader
Select the User
Click on “Delete User”. The User together with its fingerprints will be deleted from both the software and the
fingerprint readers. (8.14)
Deleting all users from the biometric reader
Right click on the reader and select “Delete all users from reader” (8.15)
Delete one or more fingerprints
Select the User and open the “Biometric” tab
Go to the fingertip that needs to be deleted, right click and select ”Delete” for one finger or “Delete All” for all fingers
of the User.
Click “Save Changes”.
With this procedure the User's fingerprints are deleted from the software and from the reader. (8.16)
8.15
8.14
8.16
8.5 UPLOADING THE FINGERPRINTS TO THE BIOMETRIC READERS
Right click on the biometric reader
Select “Upload all users to reader”
While receiving the fingerprints the reader will blink in orange.
Note: Use this feature when you change or add a reader, if pending tasks are
deleted in the software or if there are doubts that fingerprints in the reader
memory are not synchronized with the software database.
In normal usage, the fingerprints are sent automatically and this feature is
not used.
8.17
11
8.6 FIRMWARE UPDATE
Right-click on the reader and select Firmware update menu (8.18)
On the Firmware update window, click on the Browse button (8.19). The
default location of the firmware files installed with PROS CS is in the folder
"Firmware".
Select the firmware file with a "xhc" extension.
Click on the Upload button
Important: Wait for the update end message. Do not turn off the reader, the
software or any communication device in between during the entire process.
8.18
8.19
8.7 SEND CONFIGURATION
· Right-click on the reader and select the Send
configuration menu
· See the events panel to check the configuration flow
Note: The biometric reader gets its settings
automatically. This function is used if the reader was off
line while making the changes.
8.8 ADVANCED SETTINGS
Send This ID for:
Unknown Finger sends the desired Wiegand when an
unknown finger is applied.
Backlight:
Backlight of the device (ON or OFF)
Buzzer:
Buzzer of the device (ON or OFF)
Finger Acceptance Flexibility:
Accepted tolerance. The recommended value is
“Automatic Secure”.
Sensitivity:
Bio-sensor sensitivity, the recommended value is 7,
most sensitive.
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9. CONFIGURING THE BIOMETRIC READERS IN BIOMANAGER
BIOMANAGER CS is software for fingerprint management of XPR Biometric readers, when used with third party access
controllers.
Main functions:
- Fingerprint Enrollment
It can be done by ANY Biometric reader in the network or by Desktop (USB) Biometric reader.
- Fingerprint Transfer
Finger templates can be sent to any Reader in the Network. Different Users can be sent to different Biometric readers.
- PIN Codes management and transfer
PIN Code length configuration (1 to 8 digits) and PIN Code transfer.
- Wiegand Output Configuration
The Wiegand output of the Biometric reader can be customized bitwise.
9.1 ADD PORTAL
9.1
9.2
Right-click on “Portal” and select “Add Portal”.
If the converter used for the Biometric Readers is RS485 to TCP/IP converter, then create Portal by adding the IP Address of
the converter.(9.1)
If the converter used for the Biometric Readers is RS485 to USB converter, then create Portal by adding the COM port of the
converter.(9.2)
9.2 ADD READER
Right-click on the portal connected to the
reader and select Add reader
Fill the Reader form
Click on Save and the reader icon appears
under the selected portal
Right-click on reader and select Check Version
13
If reader is online, new line is added on top of the event table
If reader is not online, following line is added on top of the event table
If reader is online, right click on reader and select Upload configuration
Check at event table if configuration was successful
9.3 EDIT READER
Right-click on the reader and select Properties
Check at event table if configuration was successful
Edit reader properties and click Save button
9.4 DELETE READER
Right-click on the reader and select Delete reader
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9.5 ADD USER
1. Open the Users Window and create a new user.
Click on “New User”, put a name and ID(card number). (8.7)
2. Select the reader(with left click) from which the enrollment will be done. (8.8)
3. Right click on the fingertip and select enroll. (8.9)
4. In the next 25 sec. place the finger on the selected reader and the finger tip will turn red. (8.10)
In these 25 sec. the reader will continuously blink in orange.
5. Repeat point 4&5 for each finger that should be enrolled.
6. Click on “Save New” and the fingerprint will be sent automatically to all Biometric Readers where that user has access, i.e. to
all the readers according to the Access Level assign to that user.
Example:
If the user has “Unlimited” Access level then the fingerprints will be sent to all readers, if the user has Access level only for
Reader1 and Reader 3 then the fingerprints will be sent only to those two readers.
Note:
To check if all the fingerprints are sent to the reader, right click on the reader and select “Memory Status”. (8.11)
In the event window a line will appear indicating the number of fingerprints stored in the reader. (8.12)
Note:
If more fingerprints are added for one user, all fingerprints will send the same Wiegand Code to the controller, the one written
in the field User ID(card Number).
8.9
8.8
8.7
8.10
8.11
8.12
15
9.6 DELETING FINGERPRINTS
In General, the fingerprints are stored in the Biometric reader and in the Software.
Deleting can be done only in the readers or from both places.
Deleting one user from the biometric reader
Select the User
Click on “Delete User”. The User together with its fingerprints will be deleted from both the software and the
fingerprint readers. (8.14)
Deleting all users from the biometric reader
Right click on the reader and select “Delete all users from reader” (8.15)
Delete one or more fingerprints
Select the User and open the “Biometric” tab
Go to the fingertip that needs to be deleted, right click and select ”Delete” for one finger or “Delete All” for all fingers
of the User.
Click “Save Changes”.
With this procedure the User's fingerprints are deleted from the software and from the reader. (8.16)
8.14
8.15
8.16
9.7 UPLOADING THE FINGERPRINTS TO THE BIOMETRIC READERS
Right click on the biometric reader
Select “Upload all users to reader”
While receiving the fingerprints the reader will blink in orange.
Note: Use this feature when you change or add a reader, if pending tasks are
deleted in the software or if there are doubts that fingerprints in the reader
memory are not synchronized with the software database.
In normal usage, the fingerprints are sent automatically and this feature is
not used.
8.17
16
9.8 CUSTOM WIEGAND
BIOMANAGER CS has defined Wiegand 26, 30, 34, 40 bit as standard options and other 3 Wiegand settings as user definable.
To setup custom Wiegand format
Select Wiegand menu from Settings
At Wiegand setup window select one from customs Wiegand
Set Wiegand parameter
Click on Save button
Note:
Wiegand settings are out of scope for common end user. Please ask your installer to set the parameters and do not change it
later.
For more information please refer to BIOMANAGER CS User Manual
17
10. WIEGAND PROTOCOL DESCRIPTION
The data is sent over the lines DATA 0 for the logic “0” and DATA 1 for the logic “1”. Both lines use inverted logic, meaning that a
pulse low on DATA 0 indicates a “0” and a pulse low on DATA 1 indicates a “1”.When the lines are high, no data is being sent. Only 1
of the 2 lines ( DATA 0 / DATA 1 ) can pulse at the same time.
Example: data 0010....
0
0
0
1
5V
D0
0V
1 ms
100 us
D1
5V
0V
Data bit 0 = approximately 100 us (microseconds)
Data bit 1 = approximately 100 us (microseconds)
Time between two data bits: approximately 1 ms (millisecond). Both data lines (D0 and D1) are high.
Description for the 26 bits Wiegand format
Each data block consists of a first parity bit P1, a fixed 8 bits header, 16 bits of user code and a 2nd parity bit P2. Such a data block
is shown bellow:
Parity bit (bit 1) + 8 bits header + 16 bits user code = 2 bytes
+
P1
XXXXXXXX
XXXXYYYY YYYYYYYY
Example:
170
31527
1
10101010
01111011 00100111
Parity bit (bit 26)
P2
0
Note: Parity bits are calculated as follows:
P1 = even parity calculated over the bits 2 to 13 (X)
P2 = odd parity calculated over the bits 14 to 25 (Y)
E A A A A A A A A B B B B B B B B B B B B B B B B O
Even
Parity
Bit
Site Code
User Code
Odd
Parity
Bit
18
11. SAFETY PRECAUTIONS
Do not install the device in a place subject to direct sun light without protective cover.
Do not install the device and cabling close to a source of strong electro-magnetic fields like radio-transmitting antenna.
Do not place the device near or above heating equipments.
If cleaning, do not spray or splash water or other cleaning liquids but wipe it out with smooth cloth or towel.
Do not let children touch the device without supervision.
Note that if the sensor is cleaned by detergent, benzene or thinner, the surface will be damaged and the fingerprint can't be
entered.
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This product herewith complies with requirements of EMC directive 2014/30/EU. In addition it complies with RoHS2 directive EN50581:2012 and
RoHS3 Directive 2015/863/EU.
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