good s received how ever performance will be reviewed after testing and application of goods

good s received how ever performance will be reviewed after testing and application of goods

good s received how ever performance will be reviewed after testing and application of goods

Not a good review since one arrived broken, If Banggood replaces the damaged item I will write A PROPER REVIEW WITH DETAILS OF HOW THESE WORK.

Not a good review since one arrived broken, If Banggood replaces the damaged item I will write A PROPER REVIEW WITH DETAILS OF HOW THESE WORK.

Not a good review since one arrived broken, If Banggood replaces the damaged item I will write A PROPER REVIEW WITH DETAILS OF HOW THESE WORK.

I'm buying 3 pcs. Very good produckt. thankbangoods. changed the voltage referance..

I'm buying 3 pcs. Very good produckt. thankbangoods. changed the voltage referance..

I'm buying 3 pcs. Very good produckt. thankbangoods. changed the voltage referance..

top mach es gut !

top mach es gut !

top mach es gut !

très bon produit

très bon produit

très bon produit

I have no problems with the alarm, works very well and man can set the warning levels well.

I have no problems with the alarm, works very well and man can set the warning levels well.

I have no problems with the alarm, works very well and man can set the warning levels well.

The alarm works as expected and is very cheap. It's a bit hard to set the alarm low voltage trigger level. It comes with a removable sticker on the buzzer to protect against moisture when you wash your bike. You can build one yourself but not worth it since this is so cheap.

The alarm works as expected and is very cheap. It's a bit hard to set the alarm low voltage trigger level. It comes with a removable sticker on the buzzer to protect against moisture when you wash your bike. You can build one yourself but not worth it since this is so cheap.

The alarm works as expected and is very cheap. It's a bit hard to set the alarm low voltage trigger level. It comes with a removable sticker on the buzzer to protect against moisture when you wash your bike. You can build one yourself but not worth it since this is so cheap.

battery sound and light is ok , it works.

battery sound and light is ok , it works.

battery sound and light is ok , it works.

Look good quality but yet to test!

Look good quality but yet to test!

Look good quality but yet to test!

It is perfect. it can be adjusted for which voltage you want to be alerted, and it is VERY loud. I would recommend and I will buy more later.

It is perfect. it can be adjusted for which voltage you want to be alerted, and it is VERY loud. I would recommend and I will buy more later.

It is perfect. it can be adjusted for which voltage you want to be alerted, and it is VERY loud. I would recommend and I will buy more later.