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Q: The light is always red (not blue) and does not blink. Is it defective?

demandé par BG183754244 sur 2020-05-15 11:32:14

bill Program mode applied but stays red and no flashing does not go blue Please advise same on both units have used these before and all been ok

2021-12-17 12:05:15 Utile (0)
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