Hafele ER4400-TC, User Manual

Unlock a door using password

Contact 9V battery to emergency socket 

→

 Press 

✽

 button and enter password 

→

 Press 

✽

 button to unlock

Unlock a door using touch key or card/key tag 

(Applied model with touch key and card/key tag) 

Contact 9V battery to emergency socket and place touch key (Card/Key tag) on external input pad to unlock a door.

Unlock a door with emergency battery

When batteries are completely flat after long term travel, the emergency power supply function 

allows safe unlocking of a door. Purchase DC9V alkaline battery, contact it to emergency socket 

on outdoor body and apply password or touch key (Card/Key tag).

※

Make sure that battery is properly contacted with emergency socket when using

    this function. (External emergency power supply socket does not have polarity).

※

Location of external emergency power supply socket may differ according to

    the product model.

Product speicifications

Fault diagnosis and troubleshooting

Caution

Symptoms

Troubleshooting

Cannot remember password

- Open a door using touch key (Card/Key tag) and register new password.

  (number-dedicated models excluded)

Password input failure

(5 attempts)

- All functions are not available for 1 minute after failure of 5th attempt. 

  Wait for 1 minute and set new password or touch key (Card/Key tag).

Door is not automatically locked

- Check if auto locking function is enabled

✽

 button is not working

- If other functions are not working, check if batteries are properly inserted. 

  If batteries are flat, replace them with new batteries.

External button sound is not working 

and lamp is not flashing

- Check if there is any liquid leakage on battery case or product and if so, 

  wipe out contact area with a dry cloth.

Type 

Specification 

Basic items

Use password  

3 ~ 19 digits

The number of touch keys (Cards/Key tags) 

to be registered

Up to 50 (Applied models with touch key and card/key tag)

The number of remote controller to be registered

Up to 15 (Applied models with remote controller)

Thickness of door

12 mm

Powver supply

Power source

6V (AA Size 1.5V Alkaline Battery X 4EA)

Emergency power source (Do not have polarity)

9V square alkaline battery (Purchase separately)