Notifier XPC-8, Eight Circuit Supervised Control ModuleCondition:* Used, Removed From Service In Good Working Condition. * Sold As-Is. As Pictured.Additional Notes:* The Notifier XPC-8 Eight Circuit Supervised Control Module provides the Control Panel with the capacity to control eight Style Y or four Style Z Notification Applicance Circuits. * Provides unique addressing and LCD indicators for each circuit.Notifier XPC-8