The BEST 9K Series has a reputation for being the manufacturer's go-to heavy-duty cylindrical lever lockset. Furthermore, it's made with the highest quality materials and certified to meet the most scrutinizing building codes. Essential, BEST 9K Series Cylindrical Locksets are trusted to meet the punishment that high-traffic areas. For example, typical applications of the BEST 9k Series tend to be in commercial, industrial, and institutional use, such as schools, hospitals, and factories where a longer service time and resistance to physical abuse are musts.
The Best of the BEST
BEST's 9K Series is designed with durability, longevity, and adaptability. For instance, the 9K Series lockset was tested to 5 million cycles, exceeding the normally required cycles required by more than ten times the BHMA Grade 1 criteria by UL. Also, the 9K Series is adaptable, an easy retrofit, and easily installed (no drilling necessary).
Also, the 9K Series can accommodate a large variety of keying options:
0B* – non-IC zero-bitted
KA* – non-IC keyed-alike
KD* – non-IC keyed-different
COR** – non-IC Corbin Russwin
MED** – non-IC Medeco
SAR** – non-IC Sargent
SCH** – non-IC Schlage
YAL** – non-IC Yale
CORRC** – Corbin Russwin removable core
SARRC** – Sargent removable core
SCHRC** – Schlage removable core (14 and 15 levers only)
YALRC** – Yale removable core
ATB*** – 2 3/4” through-bolt
ATB2*** – 2 5/8” through-bolt
* Six-pin cylinder in Schlage “C” included with 0B, KA and KD options. Must specify “6” for core housing.
** Cylinder not included with OEM options. “0” must be specified for core housing.
*** Only available on D rose; not available for 9K stand-alone electronic products or IDH Max.