RIU – L5203
Passage function
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Suitable for 1 ⅜” (35 mm) to 1 ¾” (44 mm) door thickness
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Backset adjustable for 2 ⅜” (60 mm) to 2 ¾” (70 mm)
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Galvanized all steel interior mechanism
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Entry function has 5-pin cylinder
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Easy installation with template included