102dB Reversing Backup Alarm & Light Warning System – 12-24V Beep Sound Safety Alert for Vehicles (4PCS)

This is not white noise, it's beep noise, the volume level is acceptable and it appears well made. Had to be installed vertically it upside down because any accumulation of water on the speaker will dim the volume.

Easy installation loud enough that you will be heard the lights you really cannot see during the day

Perfecto para mi camión, un muy buen tono , las luces ayudan mucho sobre todo en la noche. Muy cool y novedoso

used it for an alarm when starting up factory equipment. just the right kind of loud and the lights for when the guys get complacent.

Pretty loud and definitely attention getting.

Works as designed

It works great. Thanks.

I liked the concept of this YUESONIC reversing backup alarm and light system when I ordered it. It worked well for about two days — the beeping was loud and the flashing light was bright — but then it completely stopped working. One of the lights quit flashing, and soon after the alarm sound failed as well. Durability & Reliability: Unfortunately, durability seems to be the main issue. For a safety device meant to warn others, it shouldn’t fail this quickly. Ease of Setup & Use: Installation was simple, and it worked fine at first, but the short lifespan cancels out the benefit of easy setup. Overall Quality & Value: While the idea and design are good, the reliability just isn’t there. It’s not something I’d buy again given how quickly it failed. Q&A Q: How long did the unit last? A: Only about two days before the lights and alarm both stopped working. Q: Was installation difficult? A: No, it installed easily and worked immediately at first. Q: Would you recommend this product? A: No — the concept is good, but the poor reliability makes it hard to trust.

This YUESONIC backup alarm is incredibly effective. The siren is genuinely loud and immediately noticeable, which is exactly what you want for safety. The added LED lights are a great feature, providing a visual warning in addition to the sound, especially at night. Installation was straightforward, and it's holding up well on my truck. It's a solid, reliable safety upgrade for any large vehicle needing a clear reversing alert.

Current price point at the time/date of this review: $71.60 with no discount/coupon being offered. Pricing is perhaps fair for a two piece however I would’ve expected a lower overall per unit price especially given the fact it comes as a combo set. Works reasonably well with the familiar audible cue and with decent visibility and audio clearance particularly at night. The overall quality of the unit is reasonable at best but a little disappointed with the basic build quality and slightly tacky overall design and construction although it performs decent. Installation is somewhat straightforward if you’re familiar with the wiring and how it gets triggered. Not rocket science but does take a little, some experience and expertise would accelerate the process but still manageable to a novice with a little experience and/or some light research. You’ll need to be familiar with your vehicle’s make/model and how it all pieces apart. Again, not incredibly difficult but take your time with it. Nicely sized and works decent overall.