2 Channel Delay Relay Module Pulse Trigger YF 7 Timer Control Module For

Feature: \n 1. The delay relay module has 32 common functions, can meet more application needs\n2. Suitable for controling solenoid valves, water pumps, motors and light strips, etc.\n3. The time range is from 0.01 second to 999 minutes, any time can be adjusted\n4. Adopted of high quality electronic components, and accuracy process, ensure for the durability\n5. Professional design and reasonable structure, can control DC or AC load within 5A \n\nSpecification: \n\nItem Type: Delay Relay Module\nModel: YF-7\nInput Voltage: DC 7~30V optional\nOutput Power: Can control DC or AC load within 5A\nTime Range: 0.01 second to 999 minutes, any time adjustable\nWiring Port Description: \n1. +: Input power positive\n2. -: Input power negative\n3. IN+: Positive signal input terminal\n4. IN-: Negative signal input terminal\n5. NO: The relay normally open interface, the relay is suspended before the pull-in, and short-connected to the COM after the pull-in\n6. COM: Common interface of relay\n7. N: