Fail Safe / Fail Secure. Strike opening: 5/8″ x 1-7/16″ x 1/2 deep. Standard strike lip extension for 1-3/4 door. Function: Remote electrical control of any narrow stile or hollow metal door equipped with an Adams Rite Series 4700 (or 4500), 4900 deadlatch or latchbolt. Electrical actuation unlocks strike jaw, releasing latchbolt so door can ..
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