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General| Brand | Häfele |
|---|---|
| Model | ER4900 |
| Category | Door locks |
| Language | English |
Details two-way solution, PIN/card identification, random coding, auto-lock, privacy, mischief prevention, and low battery alarm.
Instructions for safe and proper use, including battery type, avoiding water, and cleaning.
Provides technical details and dimensions of the external and internal modules.
Lists default settings for master PIN, auto-locking, speaker, wrong code limit, shutdown, and voice language.
Guides on setting master PIN, user PIN, entering cards, and activating lock via screen touch.
Step-by-step instructions for modifying the master PIN code using keypad input.
Procedure for registering new user PIN codes, including number and confirmation steps.
Process for registering new key cards, specifying card entry and confirmation.
Steps to remove existing user PIN codes, including user number and confirmation.
Instructions for removing registered key cards, specifying user number or card deletion.
Explains how to set the lock to Auto mode or Manual mode.
Details on selecting language (English, Spanish, etc.) and enabling Silent Mode.
How to enable privacy mode by long pressing the close button to restrict access.
Visual representation of the menu structure for accessing various settings and functions.
Instructions for opening the door using a PIN code or an enrolled key card.
Explains the feature to add random numbers to PIN codes for enhanced security.
Method for opening the door from the interior using the manual close/open knob.
Details on locking the door using auto-locking mode or manual locking.
Guidance on using a Micro USB power supply for low battery situations.
Procedure for resetting the lock to its original factory settings, warning about data deletion.
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