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* Home > Product Info > Digital Door Lock > DDL-3100Series |
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Classification |
Description |
Power |
DC 6V (Alkaline batteries ; 1.5V 4 x 2EA / AA size) |
Battery Lifespan |
One year : based on operating 10 times per day
Changeable depending on temperature, humidity, and
the use frequency |
Unlocking Method |
a variety of methods ;
Personal Identification Numbers / Chip key
Card key / Remote Control
+ Mechanical key for Emergency |
Optimal Temperature |
-15~ 50 |
Size |
Inside |
73mm (W) x 280 (H) x 36 (D) |
Outside |
72mm (W) x 280 (H) x 32 (D) |
Materials |
Zinc / Aluminum Die casting |
Features |
Splendid and Chrome-plated Appearance
Various Modes
Voice mode / Buzzer mode / Manners mode (silent when operating)
Secret Number Combination
available from 4 up to 12 digits -- changeable whenever required
Automatic Locking & Automatic Re-Locking
automatically locked when closing the door
automatically locked when the door is not opened 7 seconds after pushing Unlock Button
Mischief Prevention
every operation is stopped when unregistered key numbers are input over 3 times
(system operation becomes Normal mode 3 minutes after shutdown
Safe unlocking for Panic situation
pulling down the handle just once can help you unlock the door on Inside Emergency
Signal for Battery shift
Voice advice when battery shift required, on Voice mode
Buzzer advice on Buzzer / Manners mode
Back Lighting
numbers easily distinguished even at night
External Power Terminal available on Emergency
DC 9V battery can help you unlock the door on emergency such as battery discharge
Durability
electric shock-resistant / fireproof / longer lifespan
Mechanical Emergency Key (optional)
Remote Control (optional)
Link with Home Network system (optional)
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