| CATEGORIES |
ORIGINAL |
IMITATION |
| THE LOOKS |
 |
 |
| IMPRINT ON PRODUCTS |
1-800-274-7267 DOOR SCOPE MADE IN KOREA |
USUALLY NONE OR MADE IN CHINA STICKER |
| IMAGE THROUGH VIEWER |
A SHARP, CLEAR, ACCURATE AND BRIGHT IMAGE |
FOGGY AND BLURRED IMAGES |
| IMAGE THROUGH OUTSIDE |
IMAGE DISPERSION SYSTEM COMPLETELY BLOCKS PEEPING
FROM OUTSIDE |
UNABLE TO BLOCK PEEPING FROM OUTSIDE |
| LIGHTING REQUIREMENTS |
USES AN SCR-FILTER TO GET AN IMAGE AT NIGHT TIME
IN MINIMUM LIGHT CONDITIONS |
NOT ABLE TO GET AN IMAGE AT NIGHT TIME, REQUIRES
MAXIMUM LIGHTING CONDITIONS |
| INSTALLATION |
PREASSEMBLED SYSTEM FOR
ONE- STEP EASY INSTALLATION AND
ELIMINATES POTENTIAL ERROR
|
THREE- STEPS ASSEMBLE SYSTEM, REQUIRES HIGH CARPENTERS SKILLS |
| SEALING |
PRESSURE SEALED PRISM SET PREVENTS PERMEATING OF MOISTURE AND DUST |
EASY TO GET MOISTURE AND DUST THROUGH PRISM HEAD |
| FIRE TEST |
20 MINUTES RATED ON BOTH DS/1000 AND DS/2000 MODELS |
NONE |
