The zapper was not working (no red light) with the adapter, so I thought the adapter might be broken. So I went to get a battery in the middle of the night, on a bike, to a gas station. Still no red light, nothing.
Is the device broken?
And also, hm... I dont really understand the setup, it's like I would need another red cable, there is only one red cable that is lose and one that is attached to the zapper.