The Addressable Multiplexed Loop (AML) provides the ultimate in simple, flexible and affordable zone expansion. Save time and money by connecting any addressable detector anywhere on the two-wire AML loop to create up to 128 addressable zones. Addressable contact modules (AMP-700 series) use a two-wire connection to the control panel to help reduce installation time and cost. The low current draw of the modules helps maximize the number of devices that can be attached to an addressable loop. To monitor both alarm and tamper states, the modules incorporate a magnetic contact and an internal tamper.