Mechanical Digital Code Door Lock
Same Function:
Fully mechanical - No batteries or wires needed
Easy to fit, with all parts and fixings included
Suitable for internal and external use
Code can be changed quickly, as required
1 master code only
Suitable for Left or right hand doors
Guarantted for 1 years
All same size lock bodies so can be interchanged
Below is difference:
| Generation | Code number | codes sequential | Lock Panel | Hold open | Passage Function | Advantage | Change code | Other info. |
| 1st Generation | 1~13 | no | 141*41mm | yes | open lock, | G-101, 9 code | ||
| 2nd Generation | 1~11 | no | 141*41mm | yes | open lock | |||
|
3rd Generation |
6 |
yes, 665000 codes |
183*53mm, 215*53mm, 238*55mm, 265*55mm, 440*64mm |
yes |
anti-peeking function |
open the cover of behind |
DL-304 Double locking function | |
|
New DL-serie |
1~11 |
no | 142*44mm |
yes | on code keyboard | |||
|
New ECLseries |
1~11 |
no | 270*72mm | yes | yes | anti-peeking function & Double lock |
on code keyboard |
Change password difference:
1st Generation: have to open lock

2nd Generation: have to open lock

3rd Generation: have to open the cover of back panel
4th Generation: Change codes on panel keyboard. no neeed open anything. Code will be succesfully completed within in a few seconds




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