Model FC-17 Quantity 1 Color Blue Material PCB Specification Supply voltage: 5V; Current: >200mA; Relay maximum load: 220V 10A or 30V 10A; Delay time: 1~190 second (the cyclical time is independently controlled by relay connect disconnect time is default 1~190 seconds adjustable) Features High quality delay chip; With reverse voltage protection diode; The connect and disconnect time is adjustable; High quality SongLe relay long life; Can control the maximum current load directly; Can connect the buzzer for alarm Application Auto connect and disconnect the time is adjustable accuracy timing English Manual/Spec Yes Packing List 1 x Module