Commax CDL-30LR User Manual

Digital Door Lock CDL-30LR / 30LRC
User Manual
COMMAX CO.,Ltd.
• Thank you for purchasing COMMAX products.
• Please carefully read this User’s Guide (in particular, precautions for safety) before using a product
and follow instructions to use a product exactly.
• The company is not responsible for any safety accidents caused by abnormal operation of the product.

Commax CDL-30LR Specifications

General

Type	Digital Door Lock
Emergency Key	Yes
Warranty	1 year
Power Supply	4 AA Batteries
Battery Life	Approximately 12 months (10 uses per day)
Emergency Power	9V Battery (External)
Color	Silver
Authentication	RFID Card, PIN Code

Summary

How to Use the Digital Door Lock

Setting and Changing PIN Numbers

Step-by-step guide for registering or changing the device's PIN code.

Registering and Managing Electronic Keys

Instructions for registering or re-registering electronic keys for access.

Deleting Electronic Keys

Opening the Door from Outside

Methods for accessing the door from the exterior using PIN or electronic key.

Locking the Door from Outside

How to secure the door from the exterior using automatic or manual lock modes.

Opening the Door from Inside

Locking the Door from Inside

Emergency Alarm Functions

High-Temperature Detection and Response

Break-in Attempt Alarming

Response to abnormal door opening attempts, triggering a loud alarm.

Preventing Trick Access Attempts

Battery Replacement Alerts

Emergency Power Supply (9V Battery)

How to use a 9V battery for emergency power when main batteries fail.

Emergency Key Access (Key Type Only)

Instructions for using a physical key for emergency door access.

Troubleshooting and Solutions

Resolving No Power Issues

Steps to diagnose and resolve issues related to the device not powering on.

Troubleshooting PIN Change Problems

Troubleshooting Door Entry Failures (PIN)

Steps to resolve issues when the door won't open after entering the PIN.

Troubleshooting Door Entry Failures (Access)

Interpreting and Resolving Warning Sounds

Fixing Automatic Lock Malfunctions