SDC - 1511SNCKV - Single Delayed Egress - EM Lock - Fixed Delayed - BOCA Compliant - Surface Mount - 1650lbs. - 12/24VDC - Aluminum - Fire Rated - Grade 1 5-1/2" CTC As an industry leader

As an industry leader

It's much easier than any ordinary mechanical lock

Function: 22 - Privacy - Inside Always Open

Compatibility: DHI-VTO4202F Series Modular Door Station (three-module system)

SDC - 1511SNCKV - Single Delayed Egress - EM Lock - Fixed Delayed - BOCA Compliant - Surface Mount - 1650lbs. - 12/24VDC - Aluminum - Fire Rated - Grade 1 5-1/2" CTC As an industry leaderThe 1511S series incorporates all ExitCheck features for single door applications with an integrated three position key switch for reset; manual power up and bypass settings for convenience. The patented design revolutionized delayed egress by incorporating an alternating verbal message, verbal countdown and alarm tone, plus a large digital countdown display and door release indicator to provide a clear warning for the safety of persons without prior