Alarm Lock Systems’ Trilogy DL4100 privacy lock

Alarm Lock’s Trilogy T2 keyless cylindrical lock, the standalone DL4100 uses a modified ANSI cylindrical door prep and can be used in any application. Supporting up to 2,000 individual user codes, the DL4100 has a privacy feature.

For more information, contact Alarm Lock Systems at 800-645-9445 or visit

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