LiftMaster LC-36A Ancillary 36" Light Curtain

$987.83 each

Product Description

Garage Door LiftMaster Ancillary 36" Light Curtain. Each light curtain provides up to 33 ft. of protection range and a minimum of 36 in. of height coverage.
Eight LEDs per side and 22 cross-beams produce an invisible curtain of infrared light for maximum detection capability. Easy alignment with visible LEDs to indicate correct sensor alignment and interrupt detection.

Note: External power supply 100MAPS (sold separately), is required for use with Liftmaster Medium-Duty Operators. Available as an extra power source for use with LiftMaster Logic 3, 4, and 5.0 Operators. Optional Accessories: 100MAPS is an external power supply that has enough power to operate two LC-36A Light Curtains. 20-2LM : 2-Stranded Bell Wire, 500 ft., 22 AWG, White and Red/White Wire. 21-2LM: 2-Stranded Bell Wire, 500 ft., 22 AWG, White and Black/White Wire. 65-7WIREL: 7 Conductor Cable, 500 ft., 20 AWG, 7-Wire Spool.
IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.

Quantity Discounts

2+: $987.83 each
4+: $987.83 each
8+: $987.83 each



Unmatched Support. The Right Part. DIY with Confidence!


Huge inventory of American-Made torsion springs for same or next day shipping! Our springs have proven reliability over three generations of manufacturing. Here you will find all you need in the most common sizes of 1 3/4," 2," 2 1/4," and 2 5/8" inside diameter springs. Larger 3 3/4" and 6" inside diameter commercial and industrial springs may require a day or two to ship. You'll also find TorqueMaster Springs, Extension Springs, Self-Storage door springs, steel rolling door springs and springs for one piece single panel doors.

Shelves packed with every part you need to fix your doors.

COVID update. Because we care! When picking up parts please wear a mask or keep a distance of six feet.

Please note. Shipping times and costs have changed. Normal transit times are currently not guaranteed, even on next day and second day shipments. Shipping prices on items over eight feet have more than tripled.