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w w w . f i n g e r t e c . c o m

w w w . f i n g e r t e c . c o m

Installation Guide

H3i

Stand-alone Fingerprint & 

Card Access Control System 

3

2

4

1

WIRING FOR POWER SUPPLY

The power input ports for these models are located at the rear of the terminals. There is no adapter plug 
supplied with the models, instead you need to source for power cables (red and black cables) to connect 
the power from the terminal to a power supply. 

CONFIGURING THE SECURITY SETTINGS

After determining the height of the 
terminal from the ground level and 
making the relevant marks on the 
wall, drill the screws into the wall to 
hang the back plate. 

Refer to Appendix for dimensions 
and measurements of installation.

Back Plate

4 feet / 1.2 meter

(recommended)

Back of Terminal

For NC or NO 

door lock 

system

BUT

GND

SEN

NO1

COM1

NO1

DC12V

Power Supply

+12V

GND

POWER SUPPLY PORT

Alarm

device

Type NO

AL_

AL+

Door

bell

BELL_

BELL+

.

.

.

.

.

.

.

.

.

.

.

.

DETERMINE THE LOCATION AND POSITIONING OF THE INSTALLATION

• Avoid installing the terminals in locations with high moisture or condensation levels in the air.
• The recommended installation height of the terminal from the ground is 1.2 meter. 

MOUNTING OF TERMINALS ON A WALL

ADJUST DOOR UNLOCK TIME

Adjust time for device to unlock according to your 
preference. 

Operation: 

Verify your Admin password > Press 4 > 

Green LED blinks > Buzzer emits long beep > Insert time 
in seconds, i.e. 10 > Green LED blinks > Buzzer emits long 
beep > Timer adjusted successfully

Note:

 The maximum unlock time is 254s. If you want to insert values 

less than 3-digits, hash (#) is required.E.g.: 10 will be keyed in as 10#. 

SELECT DOOR SENSOR TYPE 

Installing a door sensor is important to monitor door 
activity. Select the type (NO or NC) before it starts to work. 

Operation: 

Verify your Admin password > Press 0 > 

Green LED blinks > Buzzer emits long beep > Press 5 > 
Green LED blinks > Buzzer emits long beep > Press 
number to select type of door sensor > Green LED blinks 
> Buzzer emits long beep > Changes done successfully

Note:

 

 NO 

Type 

0

 NC 

Type 

1

 Disable 

door 

sensor 

2

ADJUST DOOR SENSOR DELAY TIME

Set time to allow door to remain open after unlocking. 
The device alerts you with a buzzer sound when the 
allowed time runs out. 

Operation: 

Verify your Admin Password > Green LED 

blinks > Buzzer emits long beep > Press 0 > Green LED 
blinks > Buzzer emits long beep > Press 4 > Green LED 
blinks > Buzzer emits long beep > Insert time in 
seconds, i.e. 10 > Green LED blinks > Buzzer emits long 
beep > Changes done successfully

Note: 

The maximum delay time is 254s. If you want to insert 

values less than 3-digits, hash (#) is required. E.g.: 10 will be keyed 
in as 10#. 

ENABLE ALARM OUTPUT FROM DEVICE

It is optional to link H3i to an alarm or siren to amplify 
its alerts. Make sure you enable the alarm output 
feature after linking up with the siren or alarm system. 

Operation: 

Verify your Admin password > Press 0 > 

Green LED blinks > Buzzer emits long beep > Press 1 > 
Green LED blinks > Buzzer emits long beep > Press 0 to 
enable > Green LED blinks > Buzzer emits long beep > 
Changes done successfully

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