Liftmaster LM21AFCB Advance Fire Control Release Device Online now
$9.99
- Description
- Size Guide
Description
Description
Cheap Liftmaster LM21AFCB Advance Fire Control Release Device Online now
Liftmaster LM21AFCB Fire Control Release Device
Download Manual
The LiftMaster® Fire Control LM21AFCB Release Device is a UL/ULC listed normally energized fail-safe device incorporating state-of-the-art electronic control circuitry. This release device is designed to be used with manual doors or motorized doors incorporating a reversing electric safety edge to create an automated door closing system, and is also used in conjunction with a temperature fuse link system. The high performance control panel responds to emergency conditions generated from an automatic initiating device. Upon activation, the device will then automatically close a motorized door or mechanically release a door in the absence of motorized operation.
Features
- UL 864 Revision 9 compliant.
- 3 count obstruction cycling.
- Selectable 10, 20, 30, or 60-second time delay on alarm.
- Test key switch – Floor level testing.
- Motor voltage sensing.
- Form C relay output.
- Lower limit detection.
- Safety timer.
- Battery support for release device logic, smoke detectors, standard annunciators.
- Trouble diagnostic capabilities (does not support operator).
- 2 wire or 4 wire smoke detector wiring.
- 120Vac operating voltage.
Size Guide

size | chest(in.) | waist(in.) | hips(in.) |
---|---|---|---|
XS | 34-36 | 27-29 | 34.5-36.5 |
S | 36-38 | 29-31 | 36.5-38.5 |
M | 38-40 | 31-33 | 38.5-40.5 |
L | 40-42 | 33-36 | 40.5-43.5 |
XL | 42-45 | 36-40 | 43.5-47.5 |
XXL | 45-48 | 40-44 | 47.5-51.5 |