WSDCAM Smart Bike Light with Turn Signals, Brake Light, and Alarm Horn - Auto ON/Off Rechargeable Waterproof Rear Bicycle Tail Light with Remote
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Availability:
In Stock.
Arrives
Wednesday, Mar 11
Item Shape: Square Remote
Features
- SMART BIKE TAIL LIGHT WITH 5-IN-1 FEATURES - With electric bike horn, anti theft vibration alarm, rear bike light, bike turn signals, auto bicycle brake light (build in G sensor) 5 functions. It ensures your safety when riding, especially for night riding. Then arm it by alarm function and take remote off after riding to prevent theft and provide additional security for your bike. 5 functions allow you to save more space on your bike and save money. An affordable & practical bike accessories
- ULTRA-BRIGHT BICYCLE REAR LIGHT WITH 6 MODES - Super bright and extra-wide bike taillights with 31 high-end LED lights, up to 160 lumens of powerful flashes alert motorists at night and during the day, that enhance your visibility and safety. Slow Flashing/Breathing/Fast Blinking/Steady Light/Emergency Light/OFF, 6 light modes easily selected by remote
- BIKE TURN SIGNALS - Easily press the R/L button of remote which clamps to handlebar before you turning, and right /left turn signal lights flash with click sound. Other drivers and pedestrians will not just see you but hear you from afar and know exactly which direction youll ride
- SMART BIKE BRAKE LIGHT - Once you brake the rear light will auto highlight for 2s to alert other drivers behind you, effectively avoid rear-end collisions and traffic accidents. NOTE only on Slow Flashing/Breathing/Fast Blinking/Steady Light mode
- VIBRATION ALARM - Antitheft bicycle alarm triggered by vibration, can help to deter thieves effectively, provide additional security and give you peace of mind when your vehicles park outdoors. 7 level adjustable sensitivity from gently touch to push or beat, you can easily adjust the sensitivity as your need
- BIKE HORN - With electric bicycle horn function, makes 110 decibel loud bike horn sound when press remote to let cars/pedestrians/drivers know you're coming. 3 horn sounds for your choice, electric car horn sound/horn sound /birdcall sound
- SMART AUTO ON/OFF - No worry the bike tail light auto lights up when you sleep at night. Build in light sensor and motion sensor. On Slow Flashing & Breathing modes, tail light automatically turns off after 30 seconds of inactivity in dark environments, and turns on when motion is detected. In bright environments it automatically turns off to save power, if you need the tail light in day time, you can select Fast Blinking/Steady Light (these 2 mode have not smart function)
- WIRELESS REMOTE & USB RECHARGEABLE - Come with wireless remote which clamps easily to handlebar. The remote with button lock function to avoid accidental triggering. Strong wireless range about 98ft-196ft. Bike tail light rechargeable comes with USB-C charging cable, build in rechargeable lithium battery, about 6h full charge the taillight alarm can work up to 70 hours (on fast blinking mode)
- IP65 WATERPROOF for tail light and remote / Charging level indicator / Low battery indicator / Easy to install and take off for charging / Long battery life / Everything come with package
- Note: Recently upgraded the remote bracket (hard plastic bracket upgraded to silicone bracket). The silicone holder is made of high quality material, very durable. And the silicone holder is not easy to crack, it is suitable for different size and shape of handlebars, you can adjust the width of the holder as needed, and it is easy to install without tools, which is more convenient and fast.
Color: black
Brand: wsdcam
Material: Polycarbonate
Power Source: Battery Powered
Water Resistance Level: Waterproof
Item Weight: 0.26 Kilograms
Mounting Type: Handlebar Mount
Number of settings: 6
Light Output Maximum: 160 Lumens
Auto Part Position: Rear
Color: black
Brand: wsdcam
Material: Polycarbonate
Power Source: Battery Powered
Water Resistance Level: Waterproof
Item Weight: 0.26 Kilograms
Mounting Type: Handlebar Mount
Number of settings: 6
Light Output Maximum: 160 Lumens
Auto Part Position: Rear
International Protection Rating: IP54
Manufacturer: wsdcam
Item Package Dimensions L x W x H: 5.43 x 3.5 x 2.6 inches
Package Weight: 0.25 Kilograms
Brand Name: wsdcam
Model Name: KS-SF31 & WL10C
Date First Available: July 28, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Mar 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Item Shape: Square Remote
I have had this bike tail light for one year now. Even though I use my bike and the light seldom, the battery on the light lasts a very long time, which is great, because it does not detach from the bike easily and therefore, in order for me to charge it, I must either unscrew it to remove from bike or take my charging cable with extension cord to the bike and device. I have only had to charge it 3 times in one year, awesome, except on the third time it would not recharge. I have used it approximately 200 minutes in total over the course of 1 year and it already needs replacing. I keep my bike indoors at all times it’s not in use. Pros: works great, easy installation, sturdy parts, bright lights, great functions, works seamless with blinker, maintains a very long charge. Cons: The devices battery only works for approximately 200 minutes, leaving the product useless, charging is not as easy as it should be, device is quite expensive for the limited time it works. I have contacted the manufacturer with this issue and will update this review with the outcome. My recommendation: Prior to knowing how the manufacturer resolves the issue: waste of money, buy a more reputable brand. After the manufacturer attempts to remedy the issue: TBC. 2/27/2024 - UPDATE So, I never heard from the manufacturer, which is disappointing. However, it turns out it was operator error! I decided to try and charge it with a different cable, one that wasn’t as powerful, and it works! It charged and it works great just like it did before so I’m changing my review from 2 stars to 5 stars. Based on the fact that customer service never responded, I could easily remove one star, but considering there was no problem to begin with, I will give them the benefit of the doubt. This is a a great product! And, a life saver, if you’re a night rider, like me.
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Reviewed in the United States on October 8, 2023 by Sara N.
Item Shape: Square Remote
It is truly amazing how well this light works, I placed on my electric motorcycle to make it street legal. I bought two, the one for the front of the motorcycle needs to place on upside down otherwise it will not be matched to the one on the rear for the turn signals.
Reviewed in the United States on December 17, 2025 by Daniel St Armand
Item Shape: Square Remote
Great light, with cool features. The alarm is loud and works perfectly! I like that it has multiple sensitivity settings! It’s bright at night so cars can see me easily making it vastly more safe to ride at night! The battery seems to last forever, and it’s very easy to remove when it’s time to charge. It was super easy to install, so that’s great! It seems to be very durable, handling all weather conditions! The only criticism I have is that it would be nice if the remote had a button lock option because the buttons are touchy, so it’s easy to accidentally set off the alarm or push the blinkers when you don’t want to. Other than that, great deal and great product!
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Reviewed in the United States on August 1, 2025 by Kevin Waller
Item Shape: Square Remote
really good tail light, it knows when your braking, the turn signals are nice, and the horn and alarm are pretty loud too.
Reviewed in the United States on November 17, 2025 by hayden
Item Shape: Oval Remote
The light functions as described, is well made, easy to install and a good value.
Reviewed in the United States on February 5, 2026 by Larry D.
Item Shape: Oval Remote
Bought two of these. One for myself and one for the wife's bike, both Giant bikes converted to electric. We ride pretty much every single Saturday all day during every warm month in the midwest, and I ride alone several evenings a week. It's been almost a year now and they are still fully functioning and working great!! Both still charge rather quickly, and we still haven't had to change out the FOB batteries. Was riding on a 30 mile bike path last night through the country at midnight. I could hear a deer grunting near the path so I honked the built in horn and heard them run away! There have been a couple times we stopped on cycling greenways and other people asked about them because they saw the turn signals functioning. They are usually impressed to see they also have a horn and built in motion alarm and that the remote comes off. If I had any complaints it would be that the remote FOBs are hard to get on and off and I'm always extra careful by holding the mounting bracket tight so it doesn't snap off the handlebars. No longer skeptical about them and they have been a great addition to our riding equipment.
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Reviewed in the United States on July 8, 2024 by Super Pro
Item Shape: Square Remote
Where to start... I had tried 2 other models of taillights previously and they were both junk, neither could keep a charge and/or malfunctioned due to poor quality. I'll say with this one I could tell right out of the box that this was actually thought through to an impressive degree. This was the only one that came with quality mounting components, which it was also the only one that came able to mount where my stock taillight had been. It also came with the seat mount but I thankfully didn't use it. Next, the sound. I didn't think I would even enjoy having it make sound, it was an added bonus coming with a horn. But I am blown away by the functionality of the alarm system! The remote for the unit mounts on the handlebar and can be secured and released easily when leaving the bike so you can arm/disarm it just like the FOB for your car. It definitely adds to the multi-layered theft prevention system I go by. Just the scare factor of watching someone arm their bike as they walk away is a deterant. The functionality of the blinker and warning lights is great too. Many options, you can even set it to glow when it senses braking. The fact that the blinker is accompanied by a chirping sound is clutch too as you can tell if the damn thing is still on or not! Haha. But by far the most well thought out feature is the battery. First of all it is usb type-c. Second of all it turns off after its not in use for so long. It also turns off every time you arm it. This had lead to me not having to charge it... Ever. Like not once yet. I dunno if it will last! But I'll keep my fingers crossed.
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Reviewed in the United States on October 12, 2021 by Robert M