WSDCAM Smart Bike Tail Light for Cargo Rack with Turn Signals and Brake Light, Auto On/Off USB Rechargeable Wireless Remote Bike Horn Alarm Rear Bike Light Reflector Bicycle Tail Light with Rack Mount

Why did you pick this product vs others?:I am always looking to upgrade my safety and bike whenever possible and when I saw this, I said screw it, let’s try it! I was not disappointed!Light quality:The quality here sets the standards! Not only is it bright but it also has different selections and last for DAYS without needing a charge. I managed to get almost a week out of mine before needing to charge it! Also, it’s survived slides, drops, bounces, hail, severe storms, and hot sunny days!Functionality:As long as you have the remote with it, it’ll be the best safety device you could ask for. Turn signals with a chirping noise and even a horn that’s loud enough to hear over 100 yards. The safety alarm is nice too! Park, lock, and take the remote with the alarm set and if moved, it’ll scream like a banshee!Visibility:In complete darkness without lights, you can see it up to 50 yards. With headlights, you can see it at 30 yards. Add in street lights and headlights, you’ll be seen at 15 to 20 yards.Build quality:Tougher than tough! After surviving a 50 mile bike ride in a storm with all the rain and all the hail….this device is a TANK!!!

Love these taillights. Easy to adjust through the different modes with or without the remote. Love that feature. Also great use as a bell also, very loud and different bell types. Signal lights work awesome, love the confirmation beep it has to let you know signals are on.Alarm works great too just gotta remember to take the remote off the bike when setting the alarm.Overall love this product. Originally i bout another cheaper version trying to save some $$ but they didnt even last a week. With these its a total night n day difference, you can tell the quality is alot better and everything just works. Got these on all my bikes now.

I like the mounting hardware that comes with it. It’s rechargeable. It’s a complicated light but for the money it’s perfect has turn signals. It’s the best bang for the buck. I like the Alarm feature if you take your bikes and you go out to lunch somewhere and you don’t lock them up as soon as they touch the bike it will make this crazy loud noise. I would definitely buy it again. I bought two for our two electric bikes. The plastic is good quality it matches.

So the alarm on this thing works great, and so does the horn it’s even louder than my motorbike horn. I’ve been told that the liquor are easy to see, and that the tail light helps at night. The only problem I have is when I put it on my rack. It doesn’t tighten well enough to stay in place so sometimes it’ll go uneven like left or right part will go a little bit to either side and it’s crooked. I I haven’t had a problem with the the battery. it lasted me two weeks and I charged it at the same time. I charged all my other things so it’s never went out on me. I can’t say I really besides that you can handle my bike going at 20 miles an hour, but I think the quality is good

The light itself is fine. I love the brake light, signals, horn and alarm. The battery is great and can be used a while. The only downside is the bracket only works on a rack with a plate spot, mine doesn't have that. The light didn't stay attached to it either, I had to slide in a rubber strip with it. The bracket hole eventually snapped when I bumped light once.

This light is a really what I need to ride my bike at night. It is very bright, (so you can be seen) and it has different modes (6). I feel a lot safer when cars are approaching from behind me. I also like the directional modes (left/right) and the clicking sounds to indicate which side is active. The horn is loud (close to a car horn's which I prefer). The anti-theft alarm is also a nice feature (I have it set so that a slap/jolt can activate it). The remote that comes with this is great so that I don't have to get off my bike to see if the light is active. I have already ridden the bike through 3 rain events (heavy and light), and the light and remote still work with no problem. I takes from 4-6 hours to charge fully and the indicators/lights keep me aware. The product also comes with a mounting bracket, which can be mounted on the back rack, (which none of my previous taillights had) or on the seat post. The only negative is that when mounting the light and remote, you have to use a nut driver to hold the nut as you use the allen wrench (that is provided with the product) to keep the mount on tight. I give this product, overall five stars.

Works great, easy to install

It's actually pretty cool and starts working as soon as you pick up the bike and go, you really don't have to worry about switching it on every time you ride your bike, just hop on and go. It will signal vehicles behind you when you're braking.