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Installation

Size

Fire proof door
Front Ass'y 

(Front body)
Back Ass'y 

(Main body)
Password

Smart key

Door thickness 40 ~ 50mm

68(W) x 173(H) x 24(D) mm

94(W) x 160(H) x 40(D) mm

4 ~ 12 digit (up to 3 password can be registered)

Digital key

Up to 100 keys can be registered (315D)

Up to 100 keys can be registered (315S)

Classfication

Specification

Specification of product

Open type

* Lifetime of the batteries is based on the result of the tests by the company and is not an 

   absolute measurement. It will vary depending on the temperature and humidity of the 

   installed location as well as the frequency of usage and the quality of batteries. 

* Function, design and composition of the product may change without any prior notice 

  for the purpose of improving the quality. 

Double Locking mode

When all family members are in home, this 

safe mode allows no one can open the door 

using password or digital key or smart key 

from outside. 

Press [Open/Lock] button of the Back Ass'y

for more than 3 seconds and double locking 

is activated.

When setup is done, you will hear beep sound.

Press [Open/Lock] button of the back ass'y or 

open the door with [Manual lock knob] and 

double locking mode is deactivated. 

Double Locking mode

 When double locking is set, the door will not be opened by password or 

digital key or smartkey from outside. 

Unsetting

Setting

 

Battery replacement notification

When batteries are completely discharged making it impossible to open the door, 

this function allows the user can open the door using 9V battery from outside. 

Contact DC 9V battery to external power supply 

terminal and open the door using registered 

password or digital key or smart key. 

When it's time to replace batteries, you will hear melody sound to let you 

know when open or lock the door. 
When you hear this melody, open battery cover and replace all batteries with 

1.5V Alkaline batteries. 

Attention

●  

Must use general batteries, not rechargable ones. 

●  

Please be careful of batteries' polarity because it can cause leakage or 

   rupture if placed wrongly.

●  

Must replace all old batteries with new ones, not partially.  Do not use new ones 

   with discharged ones together. 

●  

It is designed to operate with the rated voltage 6V. If low voltage(4.2V ±0.3V) is 

   detected, melody will be generated.

●  

If the door lock stops working or batteries are discharged in a short period of 

   time after replacement, the batteries could be defective. It is required to 

   contact the shop where the user purchased batteries and get new ones as 

   replacement.    

Emergency Power Supply

●  

You can use 9V battery regardless of battery polarity.

●  

Please remain contact of 9V battery onto the power supply terminal so that 

   emergency power is supplied (not rechargable).

●  

Replace all discharged batteries with new ones right after emergency 

   power is supplied.   

Caution

High-temperature warning system

Releasing high-temperature warning sound

When high temperature over 70

 ±10

 is detected, it generates warning 

sound over 80dB. 

If incorrect password or digital key or smart key is entered 3 times consecutively, 

warning sound is generated and all functions are disabled for 30 seconds. 

If the deadbolt is not working properly 3 times 

when open or lock the door, it generates 

melody as a warning signal. 

Warning sound is disabled when registered password or 

digital key or smart key is entered or batteries are removed. 

Trespass / Breakage alarm

30 seconds LOCK function

Notification function of the deadbolt jam

It is released when the power is reset by 

removing batteries. 

It is not released when the temperature

 of the product is high. 

If there's any attempt to open the door by abnormal way 

such as widening the door gap, it generates 80dB warning 

sound with blink. 

Releasing warning sound

Operation

If you keep experience warning sound or malfunction of the lock, 

you need to adjust the position of the lock again. 

Attention

Attention

When warning sound is generated, the door opens automatically 

regardless of Double locking or Forced lock setting. 

Warning sound disabled

- [7] button : If pressed repeatedly, volume will be reduced gradually. 
- [8] button : Silence (except warning sound)
- [9] button : If pressed repeatedly, volume will be increased gradually. 

(Default setting is stage 4 of basic setting. ) 

Volume Control

The user can set the volume from silence to stage 6. 

Setting

[Register button] - [ # ] -

 

- [Register button]

[ 7 ] : Volume down
[ 8 ] : Silence
[ 9 ] : Volume up

Push up [Keypad cover] and press 

[#]

 button for 1 time. 

Enter registered password and press 

[

]

 button. 

Etiquette mode

Regardless of the current sound setting, this function makes

the door lock silent for 1 time when the user wants to use

it quietly. 

 This is one-time function so sound will be generated

from next time. 

This function is for apartments and other buildings with multiple households.

It may be deleted upon moving in.

Master password registration & deletion

(Password / Digital key / Smart key)

[Register button]- [

8

] - [

3

] - [Register button] - [

4 ~ 12 digit numer

] - [Register button]

Registration

Registration

Deletion

Deletion

[Register button] - [

#

] - [

#

] - [

#

] - [

7

] - [

3

] - [Register button] - [                                               ]

- [Register button]

Master password

Key

registered password or

master password

[Register button]- [

8

] - [

6

] - [Register button] - [

key contact

] - [Register button]

[Register button] - [

#

] - [

#

] - [

#

] - [

7

] - [

6

] - [Register button] - [                                                   ]

- [Register button]

registered password or 

master password

Press [

0

] button after push up 

[Keypad cover] from outside and 

press [

] button for 5 seconds. 

If the user opens the door using registered password, digital key or smart key from 

outside, the setting is released automatically. 

Forced lock setting/unsetting from outside

This function helps strengthen the level of security by generating poweful

warning sound if someone tries to unlock the door from inside when the user

leaves home for long period of time. 

Unsetting

Setting

[Register button]

[Register button]

[Register button]

[Register button]

Intrusion alert (Human hands detection system)

This function prevents intrusion by drilling a hole on the door or pressing the

 door open button with stick or metal wire and it makes the door open only by 

human hands.  

Setting

Unsetting

If the password is '1234', enter fake password(random numbers) before real

password, enter '1234' and the door will be opened. 

※ 

Fake numbers(random numbers) + real password should not exceed 20 digit.

After entering fake numbers

(random numbers)

press '1234'

Entering trick numbers to prevent exposure password

If there's watchful person when the user enter password, this function allows 

the user can protect password by entering fake password before real password. 

How to use

※ 

If the door is opened by [Open/Lock] button or manual lock knob from

inside, double locking mode is released automatically. 

Double Locking unsetting from outside

This function allows the user can unset double locking mode from outside

in case of setting double locking mode by mistake. 

Unsetting

1. While the door is locked, Push the [keypad cover] up and enter the
    registered password. 

2. Press the [

#

] button and press the password and press the [

] button again. 

Warranty

  

The warranty period for all of the company’s products is 1 year from the date of 

purchase indicated on the warranty certificate. 

  

Even during the warranty coverage, users need to pay (the cost for trip, technical 

support and parts) for some services if they are in the category of chargeable services.

  

User generally submit the warranty certificate or other methods that contains the 

installation information when needed to request a service.

  

If the warranty certificate is not available, users need to submit a receipt, a credit card 

receipt or a cash receipt instead (Except for a simple receipt) 

  

If it is impossible to show the purchase date, the warranty period will be applied by 

taking into consideration the product’s manufactured date + expiration period 

(6 months) 

*   Details of mistakes and mishandling by the user

For products pruchased outside of Korea, please consult your local distiriboutor or 

reseller as warranty policies vary from country to country.

Types of consumer damage

Content of compensation

Within the warranty period After the warranty period

The product 

is used in 

normal 

conditions

Failure occurs within 1 month from date of purchase

Failure occurs within 1 year from date of purchase
Same failure occurs 4 times or more
The repair parts are not available at the main office

Product replacement
Free-of-charge repair

Free-of-charge repair
Product replacement

Paid repair

Replacement after depreciation 

based on a fixed rate. 

Mistakes and 

mishandling 

by the user

Not the case of failure
Mistakes and mishandling by the user
Defective installation, and other reasons

Paid repair

Not the case of failure

Mistakes and mishandling by the user

Other reasons

 

 

 

 

 

   

When needed to break the 

product due to the loss of 

secret code.

When the door is sagging, or 

installation is defective, requiring 

the product to be reinstalled.

Request for checking the product 

for possible problems while 

there is no specific symptom of 

a failure.

Problems in operation occur after 

the user installs the product 

directly.

 

A visit for repair is needed as 

there are mistakes and mishan 

dling by the user such as mistakes

in replacing batteries and unskill

ful use of the product. 

 
 

 

Defective operation due to poorly

inserted batteries and use of

defective batteries. 

 

Failure and breaking due to the

use of the product for other

purposes.

 

Failure and breaking caused by

the user on purpose or from an

external impact.  

 

Failure and damage due to natu-

ral disasters such as fires, floods,

and damage from sea water. 

 
 

 

Penetration by water, condensa-

tion and injection of chemicals,

requiring the internal circuits to

be replaced, and causing failures.

 
 
 

UNICOR HIGHTECH CO., LTD

62 EunCheong Street, Namdong-Gu,

Incheon, Korea (zip. 21643)

Warning sound disabled

if batteries are removed.

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