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

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.

This is a excellent taillight and brake light. Great quality. The charge lasts forever. It's also waterproof against puddles and washing your bike. The included hardware and controller are a excellent quality also. The brake light actuator is built into the light. No worries wiring. The handle bar remote installs easily. The built-in alarm is loud and annoying. The lights shut down automatically when you come to a stop. The turn signals have a loud click sound to let you know it's on. The horn is loud and adjustable to 3 different tones. After 3 months of use there's no problem whatsoever.

Rear cargo rack mount wouldn't click into the light. I looked closer and saw the plastic clip was deformed enough not to make the connection. Heat gun and a flat blade solved that problem, but I would rather have a new part.That part should have been made out of metal instead of plastic.The seat post mount works fine.The light works great. Alarm seems to work although I want to make it just a bit louder. The turn signal clicks are hard for me to hear while riding it, so I am hopeful that by increasing the sound of the alarm will also increase the other sounds from the turn signal and horn.I wrote an email to costumer service about the bike rack mount;.. let's see if they get back to me. IF not, I will be returning it and look for something a little more durableUpdat: Took stars away due to the fact that their website chat feature and email customer service is non existent.The email was kicked back as undeliverable. Chat feature was never responded to.Still no word from anyone at WsdcomI like the concept of the light, but without customer service, it's useless.Update: Someone did get back in touch with me through Amazon. Looks like they will be sending out a new part.I have updated the stars on this review for that conversation. I will post back if the new part actually works or not.Update. Sent a new part. All works as it should

Item is excellent and works very well. A little challenging to remove for charging but minor. Audio is loud especially the alarm system. I'd recommend this purchase.

Everything is perfect except for the alarm. I disarmed it for good.I could shut the alarm off but it kept rearming itself. I really did not need an horn alarm disturbing everyone nearby. Sometime the alarm would arm and be ready to go off but I couldn't figure out why. I already have an alarm and great Bike lock. 'So I cut the wire to the horn as another reviewer suggestedIts not hard, on the bottom there are two tiny screws. With my mini Parks screwdriver that has a big handle I was able unscrew the tight screws, don't strip the head of the screw. Next I found an opening a ran a thin knife and gently went around the bottom and the bottom plate came off. The speaker is easy to spot and the wires are easy to cut.The hard to remove two tiny screws and the bottom plate is the hard part. Make sure you get the right size philips with a handle that can unscrew the tight screws. After that move slowly on removing the bottom plate. I did this without removing the back light.This will void any waranty.The instructions are horrible, even after making them bigger on my computer and reformating... them I still could not understand how to keep the alarm for rearmimg. It would seem to be off and then re-arm itself.It is a nice light but have to take it apart scored it a big 3 rating for an anoying and hard to shut off alarm

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!!!

Really works well... a bit hard to install