14:th-Nov-2019, 19:41:12
Hello
I think my Power Sounder /battery is defective,
It keeps triggering the audible alarm for no reason,
Any idea how to replace it and how much it costs ?
Thanks
I think my Power Sounder /battery is defective,
It keeps triggering the audible alarm for no reason,
Any idea how to replace it and how much it costs ?
Thanks

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