Car Back-up Alarm, 12-24V 105dB Reverse Beeper Backup Alarm Vehicle Auto Back Up Horn Car Reverse Alarm Buzzer Siren with Wire

Works great, thank you.

As described, proper delivery time, good packaging. Recommended A+++

Delivered as promised on time. Only issue with it is when I tested it the audio decibels was only 94, and it is advertised at 105 decibels. Have not mounted it on vehicle yet to see reaction of pedestrians.

Needed something my super excited one tone ADA van to warn pedestrian instillation straightforward, located the reverse hot wire connect to it and black wire grounded to can body. If your mechanically inclined you can do it. Otherwise go to shop.Ill do follow up in 30 days

Nice and loud when you are backing up. Perfect for our van

total pos, buzzed once then died and mounting anywhere is impossible because the wire is only 3 inches long and wont extend out of the light housing. I do not recommend the investment as even if yours works you will probably have to add or extend the connection wires. a 2 star at best for looks and loudness of the 1 buzz

Nice product. Not very loud but you get what you pay for.

Need to be standing right at the rear bumper to hear it. Last one I had would blast you out of your socks. It was just too loud. I was looking for something a bit less loud, but this one just doesn’t get it.

Big as a buzzer but does its job

Très bon produit fonctionne sur ma semi

I purchased this to replace the movement alarm for my Yanmar 5 ton excavator (2003), obviously it didn't fit perfect and I had to make wiring alterations, plus I cut the old plastic mounting part off the old alarm and plastic welded it (using plastic ties built up) and heated the old mounting plate into that plastic for mounting. Overall I made it fit the space and it works great. An OEM horn would be a HUGE increase in price -but to be fair I didn't price it - just knowing that ALL OEM excavator equipment is Huge in price, likely around $300, so for me, this was worth the work and I am happy with this purchase. Now, if it fails, I know where to get another one. For me, five stars as it fit the covered space and has good sound

I have a home automation system that includes water leak sensors. I wanted a better alarm sounder so this unit fits the need. I use a rule to automate turning on this alarm via a WiFi A/C outlet with a power supply plugged in. I am running it 7 DC volts in instead of 12 to reduce the volume level (for use inside my home). As a bonus, the unit is weather sealed so that a plus for its location near a sump pump.

ok