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Chamberlain LiftMaster JACKSHAFT (MJ)

MEDIUM-DUTY COMERCIAL DOOR OPERATOR

Ideal for smaller, lighter commercial doors with mid-range duty-cycle requirements. Wall mount for high or vertical lift sectional doors or small rolling doors and grilles. Floor level disconnect disengages operator for manual lifting in an Emergency.

PROVEN PERFORMANCE
MEDIUM-DUTY LOGIC: Programmable integrated circuit board.
BUILT-IN 3 CHANNEL SECURITY® + RECIEVER:
Allows you to learn/program up to (20) liftmaster® 315 MHz remote controls.
Recognizes security+ and dip switch remote contols
Compatible with 3-button, 3-color remote controls for open close/stop operation. (333LM)

SAFE & SECURE
INTEGRATED TIMER-TO-CLOSE (TTC): Programmable from 5 to 60 seconds in 5-second increments. Allows for timed automatic door closure after the door reaches the full open position.
EMERGENCY MANUAL OPERATION: Spring loaded disconnect for emergency manual operation.
THE COMMERCIAL PROTECTOR SYSTEM: Auto-reverses the closing door if an entrapment protection device detects an obstruction.

RELIABLE
HIGH-STARTING TORQUE MOTOR: With overload protection.
WARRANTY: 2 years.

LiftMaster Jackshaft (MJ), the only professionally installed smart opener.For more information please contact one of our sales reps!

MONITORED ENTRAPMENT PROTECTION:

Premium Remote

COMMERCIAL PHOTO EYES (CPS-U)
Indoor Use; NEMA 1 rated; Max. range: 30ft.

Smart Control Panel

RETRO-REFLECTIVE PHOTO EYE (CPS-RPEN4)
Photo eye and reflector with polarized beam; indoor/outdoor use; NEMA 4X rated; max. range: 50ft.

Smart Control Panel

DUAL-SIDED PHOTO EYES (CPS-OPEN4)
Flexible rubber housings resist water spray and corrosion; indoor/outdoor use; NEMA 4X rated; max. range: 45ft.

Smart Control Panel

COMMERCIAL PROTECTOR SYSTEM® (CPS-UN4)
Heavy-duty industrial housings; indoor/outdoor use; NEMA 4X rated; max. range: 45ft.

Smart Control Panel

OPTICAL EDGE SYSTEM (OES)
Infrared optical sensors in a cut-to-length rubber enclosure are protected against water; indoor/outdoor use; NEMA 6 rated; max. range: 33ft.

NON-MONITORED ENTRAPMENT PROTECTION:

Smart Control Panel

LIGHT CURTAIN (LC-36A)
Provides 36 inches of increased zone coverage for additional protection; indoor use; requires separate power source (100MAPS); max. range: 33ft.

TOTAL SOLUTION ACCESSORIES:

Smart Control Panel

TRI-COLOR 3-BUTTON REMOTE CONTROL (333LM)
OPEN/CLOSE/STOP functionality, with easy code selection, 9-position trinary DIP switches with 19,683 changeable codes per channel.

Smart Control Panel

REMOTE CONTROLS (373LM/371LM)
Program one or up to three Liftmaster operators. With Security+ Rolling Code Technology 315 MHz, users are assured of a new code with every use.

Smart Control Panel

WIRELESS KEYPAD (KPW250)
NEMA 4X (water protection requirements) sealed electronics for reliable outdoor use; provides additional compatibility with Security+ Technology.



 

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