| 摘要 |
PROBLEM TO BE SOLVED: To provide a wall surface installation type remote controller which properly prevents insects from intruding into a remote controller body through a hole for engagement provided at a rear wall part of the remote controller body with simple means.SOLUTION: A wall surface installation type remote controller A1 includes a first cylindrical protruding part 41 with an opening tip which protrudes forward from a periphery of a hole for engagement 45, from among a rear wall part 40 of a remote controller body 5, and encloses a periphery of a front region of the hole for the engagement 45. A tip of the first cylindrical protruding part 41 contacts with or is located close to a circuit board 1 or a wall part 25 provided in the remote controller body 5 separately from the circuit board 1. A tip opening 41a of the first cylindrical protruding part 41 is closed by the circuit board 1 or the wall part 25. |
