Hello, obviously it makes a lot of noise, I would even say too much noise to wake the dead. There is nothing to reduce it, plus the batteries are always in contact with the elements. There is no button to reduce the sound, regarding the batteries you need a qualified engineer to remove them and especially to put them back in place. This alarm is not worth a rope to hang it on. If I use it during the day I will be asked to go elsewhere and if I fish during the night the police will put me on trial for nocturnal disturbance. Good for the trash. I would like to inform you that I received this article on the 28th and not as it is noted on my tablet on the 27th of this month.[Source : Wish]

[Source : Wish]