of garage door? safety feature.
Could there be anything blocking light close to bottom
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檢查過了。這個應該正常,燈也似乎是好的。謝謝
-Sunblue-
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01/31/2025 postreply
09:52:55
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detector at the other end. Are they aligned?
-RomaVacation-
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01/31/2025 postreply
11:15:30
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第一個查的就是它。好像沒問題呢
-Sunblue-
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01/31/2025 postreply
14:51:04