LiftMaster Sensing Edge Interface | LIF-CPS-EI access control The LiftMaster LM21XPBB Release Device

The LiftMaster LM21XPBB Release Device is a UL/ULC listed normally energized fail-safe device designed for use on rolling doors

GH5021M | LIF-K-GH5021M

with (3) 14Ah 12VDC batteries

Rothco Military NYCO FR Fire Retardant Combat Shirt (ACU Digital Camo)

Doorking Lock Key 16124 | DKS-4001-042

LiftMaster Sensing Edge Interface | LIF-CPS-EI access control The LiftMaster LM21XPBB Release DeviceLiftMaster Sensing Edge Interface LIF CPS EI Designed to provide advanced safety and security to the door system in commercial environments. This device is intended for use with LiftMaster Logic 5. 0 DC Standard Duty and Industrial Duty Commercial Door Operators; featuring a 4 Wire Monitored Sensing Edges. This is a stand alone reversing system and is not intended to be utilized in conjunction with any additional safety entrapment protection devices.