ke ls-le lock function falcon

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The storeroom lock function is described as follows: Latch bolt operated by key from outside or by operating inside lever. Outside lever is always inoperative. The following are storeroom functi...
MA581 is a Storeroom function mortise lock.
MA581 operation: Latchbolt operated by key from outside or by operating inside knob/lever. Outside knob/lever is always inoperative. Auxiliary latch deadlocks latchbolt when door is locked.
Falcon began offering an RX switch with its electrified functions beginning January 17th 2012.  To specify, add "RX" to the end of the part number. Example:  Storeroom Function...
The MA RX features a single switch within the chassis that will monitor both the inside and outside knob/lever.  The switch is only available as Normally Open (NO).