| 摘要 |
A device for detecting an open/closed state of a door is disclosed, and the present invention is configured such that the length of a sensor, for detecting an open/closed state of a door lock according to a back-set distance from a side surface of the door to an indoor unit side center line, varies according to whether a case is separated in a state in which a mounting groove having a common depth is processed on an indoor unit side, and accordingly, even when there are different back-set distances from the side surface of the door to the indoor unit side center line, the sensor smoothly detects an open/closed state of the door regardless of these back-set distances, and an economic loss, due to manufacturing sensors with different sizes according to back-set distances, is prevented. |
