12V 10A Adjustable Time Delay Relay Module 32 Modes Dual Way LED Timer Switch

Product Features: Wiring port description: DC+ Input DC power supply positive DC- Input DC power supply negative IN+ signal input positive IN- signal input negative NO relay normally open interface, the relay is short-circuited with COM when it is engaged, and it is suspended when not engaged; COM relay common terminal interface NC relay normally closed terminal interface, when the relay is not pulled in, it is short-circuited with COM, and it is left floating when pulled in; Instructions for use: Working mode (32 types): P-12: Self-locking mode, the state of the relay reverses once after each trigger. P-13: After triggering, the relay will pull in and disconnect after delaying A time; the trigger will be invalid during the delay. P-14: After triggering, the relay will pull in, and it will be disconnected after the delay of A time; the trigger will be re-timed during the delay. P-15: After triggering, the relay will pull in, and it will be disconnected after the delay time A; during