$311.00
(as of
18/11/2018 07:01 PST
details
)
Features:
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UL Listed for 3 hour fire door
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Door range 1 5 8 , 2 1 8 for all functions except ND85 1 3 4 , 2 for ND85
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1 2 Throw
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Tested to at least 3 times the 1,000,000 , cycle ANSI Grade 1 requirement
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That means you get premium durability and performance in a lock that s also easy to service and maintain