... sensitivity: -95dbThe encoding type: learning typeWorking mode: non lock, interlocking, self-locking( adjusted by jumper hat)Maximum load: 7ASize 49 ... . S1 & S2 program the sequence as follows: S1→ self-lockingS2→ interlockingNo Jumper on S1 &S2→ Unlocking4. WiringOn the ... is Common connectorB is Normally closed connector.5. Modes1) Self lock modelPress remote button A , the receiver relay is on, ...