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Alarm Lock

"A Lock For Every Door"

For four decades Alarm Lock has built a strong reputation as a respected leader in the design and manufacture of electronic and mechanical access and egress control keyless entry products. Originally known worldwide for its superior Sirenlock panic exit and delayed egress exit alarms in full-door and clapper styles, Alarm Lock has introduced the incredibly-popular, innovative Trilogy line of stand alone access keyless locks.
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