Wiring Cable for Siren 3The Wiring Cable 2 accessory is used to connect additional wired sensor inputs and to also drive additional outputs to your Siren 3 Pro device. Each wire has unique functionality to support the corresponding sensor.Features:Compatible with Siren 3 Pro onlyCable length: 3 ft.Wire length: 6 in.Direct connection to Siren 3 Pro on bottom-right connector on deviceOutputs: 5Inputs: 7