10 Best Alarm Bike Rear Light In The Us - Black Friday 2024
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
Main highlights- WIRELESS REMOTE & USB RECHARGEABLE - Includes a wireless remote that easily attaches to handlebars between 0.78 to 0.94 inches. The remote a strong wireless range of approximately 98 to 196 feet. The bike tail light built-in 3.7V 2000mAh rechargeable lithium battery that provides up to 70 hours of fast blinking with a full 6-hour charge
- 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
- SMART BIKE BRAKE LIGHT - Built-in auto sensor. Automatically highlights the rear light for 2 seconds when braking to alert drivers behind you, effectively preventing rear-end collisions and traffic accidents. Note: This feature is not available in emergency modes
- SMART AUTO ON/OFF - The tail light is designed to automatically turn on and off based on the surrounding conditions. Only in Slow Flashing and Breathing modes. The taillight turns off after 30 seconds of inactivity in dark environments (Indoor environment is dark environment, no matter if your home light is turned on or off), and turns on when motion is detected. In bright environments, it automatically turns off to save power. No worry the bike taillight auto lights up when you sleep at night
- 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
- 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 just like in car. Other drivers and pedestrians will see you and know exactly which direction you’ll ride. Never forget to turn off the blinker again
- BIKE HORN - Equipped with an electric bicycle horn function that emits a loud 110-decibel sound when the remote button is pressed, notifying cars, pedestrians, and other drivers of your presence. 3 adjustable volume levels, 3 horn sounds for your choice, electric car horn sound/horn sound /birdcall sound
- ANTITHEFT VIBRATION ALARM - Anti-theft bicycle alarm activated by vibrations, effectively deterring thieves and providing extra security when parking outdoors. There are 7 levels of sensitivity to choose from. You can easily adjust the sensitivity of the alarm from gentle touch to push or beat
- 5-IN-1 SMART BIKE REAR LIGHT FOR CARGO RACK - With electric bike horn, anti theft vibration alarm, rear bike light, bike turn signals, automatic bicycle brake light 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
9.8Exceptional
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Value for Money2
wsdcamWSDCAM Bike Cargo Rack Tail Light with Turn Signals and Brake Light, Wireless Bike Horn Alarm, Auto On/Off USB C Rechargeable Bicycle Tail Light Rear Rack Bike Light Turn Signal Lights for Road Safety
Main highlights- WIRELESS REMOTE & USB RECHARGEABLE - Includes a wireless remote that easily clamp to 0.93-1.26 inch handlebar grip or handlebar. The remote a strong wireless range of approximately 98 to 196 feet. The bike tail light built-in battery-saving technological rechargeable lithium battery that can work up to 70 hours (on fast blinking mode) with a full 6-hour charge
- VIBRATION ALARM - Anti-theft bicycle alarm activated by vibrations, effectively deterring thieves and providing extra security when parking outdoors. There are 7 levels of sensitivity to choose from. You can easily adjust the sensitivity of the alarm from gentle touch to push or beat
- 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
- SMART BIKE BRAKE LIGHT - Built-in auto sensor. Automatically highlights the rear light for 2 seconds when braking to alert drivers behind you, effectively preventing rear-end collisions and traffic accidents. Note: This feature is not available in emergency modes
- SMART AUTO ON/OFF - The tail light is designed to automatically turn on and off based on the surrounding conditions. Only in Slow Flashing and Breathing modes. The taillight turns off after 30 seconds of inactivity in dark environments (Indoor environment is dark environment, no matter if your home light is turned on or off), and turns on when motion is detected. In bright environments, it automatically turns off to save power. No worry the bike taillight auto lights up when you sleep at night
- 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
- 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 just like in car. Other drivers and pedestrians will see you and know exactly which direction you’ll ride. Never forget to turn off the blinker again
- BIKE HORN - Equipped with an electric bicycle horn function that emits up to loud 110 decibel sound when the remote button is pressed, notifying cars, pedestrians, and other drivers of your presence. 3 adjustable volume levels, 3 horn sounds for your choice, electric car horn sound/horn sound /birdcall sound
- 5-IN-1 SMART BIKE REAR LIGHT FOR CARGO RACK - With electric bike horn, anti theft vibration alarm, rear bike light, bike turn signals, automatic bicycle brake light 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
9.7Exceptional
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3
wsdcamWSDCAM Remote Bike Tail Light with Alarm, Smart Bike Brake Light, Auto ON/Off, Long Battery Life Rechargeable Bike Back Light, 110dB Loud Antitheft Alarm, Waterproof Rear Bike Light Bicycle Tail Light
Main highlights- USB C RECHARGEABLE - The bicycle back light alarm is powered by a built-in rechargeable 4.2V 700mAh lithium battery and uses 4th version power-saving technology, about 3h full charge can work up to 65h (in steady light mode), standby time about 4~8 months (depend on the work frequency). Note: Using the package included USB C charging cable and your DC5V power adapter to charge it
- ULTRA-BRIGHT BICYCLE REAR LIGHT WITH 4 MODES - 160 lumens super bright and 270 degree extra-wide bike taillights powerful flashes alert motorists at night and during the day, that enhance your visibility and safety. Slow Flashing/Breathing/Fast Blinking/Steady Light/OFF, 4 light modes easily selected by wireless remote
- SMART BIKE TAIL LIGHT WITH ALARM - Not only a bike taillight but also a hidden anti theft bike alarm. This WSDCAM bike tail light build in motion sensor and vibration alarm, can help to deter thieves effectively by 110dB loud alarm, provide additional security and give you peace of mind when your vehicles park outdoors. 7 levels adjustable vibration sensitivity from gently touch to push or beat, you can easily adjust the sensitivity as your need
- SMART BIKE BRAKE LIGHT - Auto bicycle brake light build in G sensor. Once you braked the rear light will auto highlight for 2s to alert other drivers behind you, effectively avoid rear-end collisions and traffic accidents
- SMART AUTO ON/OFF - No worry the bike rear 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 modes have NOT smart on/off function)
- BIKE SEARCH FUNCTION & WATERPROOF - Bike search function, easy remote to find your bike in parking lot, 3 kinds of bells for your choice. This function also can be bike horn function. IP65 waterproof, don’t worry about rainy day
- 3 INSTALLATION METHODS - Come with mounting brackets, cable ties for 3 installation methods. Seat bow bracket installation, round seat post bracket installation and zip ties installation suitable for irregular mounting objects. Easy to install. An affordable & practical bike accessory
9.6Exceptional
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4
wsdcamWSDCAM Smart Bike Tail Light with Turn Signals and Rear Brake Light, Bike Alarm Horn with Remote, Auto ON/Off Rechargeable Waterproof
9.5 Easy installation9.5 Battery Duration9.5 LuminosityWhy we love it
Safety: Alerts motorists pedestrians.
Compatible: Fits most bikes.
Smart: Auto on/off, anti theft alarm.
9.5Excellent
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5
PADONOWPADONOW Smart Bike Tail Light: Rear Bicycle Brake Light USB Rechargeable Wireless Anti-Theft Alarm Taillight Auto Red Led Flashing Back Lights Waterproof Road Cycling High Lumen Daytime Strobe Light
9.9 Easy installation9.7 Luminosity9.3 worth the moneyWhy we love it
The bike brake light is very bright, making it easier for drivers to see you.
The wireless anti
theft alarm is a great deterrent for thieves.
9.4Excellent
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6
MEILAN28% OffMEILAN X5 Smart Bike Tail Light with Turn Signals and Automatic Brake Light Wireless Remote Control Bike Rear Light Back USB Rechargeable Safety Warning Cycling Light Fits on Any Road Bicycle 1 Pack
9.3 Luminosity8.9 Easy installation8.7 Simple to useWhy we love it
Ultra bright: 85LM, 150ft visibility
Wireless remote: 6 lighting modes
Auto brake light: Ground warning lane
9.3Excellent
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7
NineLeaf10% OffNineLeaf Bike Taillight with Turn Signals, Anti-Theft Bicycle Alarm Tail Light with Electric Bell and Automatic Brake Light, Remote Control Rear Light USB Rechargeable Safety Warning Cycling Light
Main highlights- Universal Size: The remote control clamps easily to a 0.78-0.94 inch handlebar. The bike light can easily be mounted to a 0.98 -1.38 inch seat post bracket. Suitable for almost all bikes, ebikes, mobility scooter, motorcycle, utv tricycle.
- USB C RECHARGEABLE：Built-in a 3.7V 2000mAh rechargeable battery, keep running for 70 hours under the blinking light mode after fully charged. The remote controller equipped with a CR2032 replaceable coin cell battery and it can keep working for 3-5 years(30 times per day). There is a battery indication when charging and switching the taillight.
- IP64 RATED WATERPROOF : The cycling tail light is made of PC+ anti-UV material, IP64 waterproof rated, it can effectively protect this product from rain, sun, dust, snow damage. make this bike turning light can be used in small to moderate rain in the temperature of in -4-140°F.
- VIBRATION ALARM: Anti-theft bicycle alarm triggered by vibration, up to 110db LOUD alarm, effectively to scare off thieves and attract people's attention. 7 levels adjustable sensitivity from gently touch to push or beat.
- TURN SIGNALS with CLICKING SOUND: Press right/ left turn signal before turning or making a lane change, the right/ left turn signal light will turn on with clicking sound to remind others and also remind yourself to turn off the turn signal in time after turning.
- POWER-SAVING SMART AUTO ON/OFF: In the intelligent mode( Slow Flashing/ Breathing) , the light is automatically controlled to turn on or off according to the ambient brightness and whether to ride or not. In a dark environment, if you stop for more than 30 seconds, it will automatically turn off to save power; if you ride again, it will automatically light up as it triggered by vibration. A very smart and power saving bicycle tail light.
- BRAKE LIGHT: Once you brake or slow down the brake light will immediatelly auto highlight for 2s to alert others. Warning light will automatically light up when passing through a tunnel or during the night rides.
- BIKE HORN & SEARCH FUNCTION: 3 horn sounds are selectable by the remote. When press the electric bell button on the remote. a 110db horn sound will go off from the taillight to remind people, and aslo remind you where is your vehicle parking.
- 6 LIGHT MODES TO PICK FROM: Slow Flashing/ Breathing/ Fast Blinking/ Steady Light/ Emergency Light/ OFF 6 lighting modes easily be selected by remote control. wireless range about 98ft-196ft, You will feel so much safer on bike when using it in traffic. Your better choice of cycling.
- 5-IN-1 ULTRA-BRIGHT BIKE TAILLIGHT: Warning light/ Brake light/ Turn signal/ Electric bell/ Anti-theft vibration alarm, Super bright 5-in-1 remote control bike tail light with 31 high-end LED lights, up to 160LM bright enough to protect your saftey when you cycling in the foggy/ rainy day or in dark night.
9.1Excellent
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8
wsdcamWSDCAM Smart Bike Tail Light Alarm Bike Brake Light Auto ON/Off Anti Theft Bike Alarm with Remote Waterproof Bicycle Alarm Rear Bike Light Bicycle Tail Light LED Rechargeable
Main highlights- USB C RECHARGEABLE - The bicycle back light alarm is powered by a built-in rechargeable 4.2V 700mAh lithium battery and uses 4th version power-saving technology, about 3h full charge can work up to 65h (in steady light mode), standby time about 4~8 months (depend on the work frequency). Note: Using the package included USB C charging cable and your DC5V power adapter to charge it
- ULTRA-BRIGHT BICYCLE REAR LIGHT WITH 4 MODES - 160 lumens super bright and 270 degree extra-wide bike taillights powerful flashes alert motorists at night and during the day, that enhance your visibility and safety. Slow Flashing/Breathing/Fast Blinking/Steady Light/OFF, 4 light modes easily selected by wireless remote
- SMART BIKE TAIL LIGHT WITH ALARM - Not only a bike taillight but also a hidden anti theft bike alarm. This WSDCAM bike tail light build in motion sensor and vibration alarm, can help to deter thieves effectively by 110dB loud alarm, provide additional security and give you peace of mind when your vehicles park outdoors. 7 levels adjustable vibration sensitivity from gently touch to push or beat, you can easily adjust the sensitivity as your need
- SMART BIKE BRAKE LIGHT - Auto bicycle brake light build in G sensor. Once you braked the rear light will auto highlight for 2s to alert other drivers behind you, effectively avoid rear-end collisions and traffic accidents
- SMART AUTO ON/OFF - No worry the bike rear 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 modes have NOT smart on/off function)
- SEARCH FUNCTION & WATERPROOF - Vehicle search function, easy remote to find your vehicles in parking lot, 3 kinds of bells for your choice. This function also can be bike horn function. IP65 waterproof, don’t worry about rainy day
- 2 INSTALLATION METHODS - Come with mounting bracket, cable ties for 2 installation methods. Bracket installation suitable for tube installation position. Zip ties installation suitable for irregular mounting objects. Easy to install. An affordable & practical bike accessory
9.0Excellent
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9
PADONOWPADONOW Alarm Bike Tail Light: Wireless Remote Bicycle Rear Light USB-C Rechargeable Smart Motion Anti Theft Taillight with Loud Horn Red Led Flashing Lights Waterproof High Lumen Cycling Back Light
Main highlights- USB-C RECHARGEABLE LONG BATTERY LIFE: The bicycle rear light is powered by safe and durable 800mAh polymer battery, which make the battery life up to 40 hours. Type-C port design make bike back light easy to fully charge in 3 hours by USB-C cable
- POWERFULL SAFETY AND SECURITY FEATURES: High lumen COB led, auto on off flashing light ,super loud sensitive siren, remote panic alarm make it both improve your visibility to ensure your riding safety and scare away a thief to protect your bicycle
- EASY TO USE: With well designed mount bracket, it's easy to twist the light in & off the base slot for charging. The bracket installs on saddle rail by zip ties or seatpost by silicone strap. IPX5 Waterproof add a protection to use in bad weather
- 3-LEVEL ADJUATABLE BRIGHTNESS WITH 4 LIGHT MODES : The taillight has 3 levels of brightness adjusted by the remote and 4 lighting modes, which give the ride a ability to tailor the light intensity and blinking options to your needs and light conditions
- 3 LEVELS ADJUSTABLE VOLUME AND SENSITIVITY: With115dB horn, motion senor and vibration detector, a slight touch can active a high pitched alarm and scare off thieves. Volume and sensitivity can be adjusted to meet your needs and individual situation
8.9Very Good
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10
Onvian[For Cargo Rack] ONVIAN Smart Bike Tail Light with Turn Signals for Rear Bike Rack Mounting, Rechargeable Auto-Sensing Bike Turn Signals Light Alarm, Waterproof Bike Accessories for Adult Kids Cycling
Main highlights- VOLUME ADJUSTABLE WIRELESS BIKE ALARM: Install the bike rear light alarm on the rear bike rack when you park the bike on the street or in the yard. Up to 110dB alarm will sound when someone touches the bike body, which is safer and more sensitive than wire/U-lock and disc lock. Protect vehicle safety at all times, ultra-high sensitivity, even a light touch can sound the alarm.
- USB RECHARGEABLE & IP65 WATERPROOF: Built-in 2000mAh rechargeable battery, at 7h full charge the taillight alarm can work up to 70+ hours. The upgraded wireless remote control is equipped with a replaceable button cell battery, strong wireless range of up to 70m/229ft. Adopts a tighter waterproof function and power-saving technology, which can cope with all kinds of heavy rain and snowstorms, and can be installed on the handlebar of the bicycle without worry.
- SUPER BRIGHT BIKE TURN SIGNALS WITH BRAKE LIGHTS: The tail light features 31 high-lumen COB LEDs, up to 160 lumens bright making you more visible when riding at night. A wireless remote control activates the right/left indicators, which can attract the attention of drivers a few blocks away. 6 light modes are adjustable, slow flashing/breathing/fast flashing /steady light/emergency light/off to cope with different environments. It is a perfect bike tail light for night riding.
- REAR BIKE RACK QUICK MOUNT: Cargo rack mounting is suitable for mounting the bracket with screws and bolts to the rear seat of bicycles, e-bikes and other small vehicles with bolt distancing in 35-85mm. The bike rack bracket is made of PC+ABS material which has passed multiple UV anti-aging tests, perfect for bike treks to wild or suburban rides. Providing you with constant protection for your riding safety.
- MORE IN ONE SMART BIKE TAIL LIGHT WITH TURN SIGNALS: Multi-function anti-theft bike alarm tail lights. Feature with turn signal/brake light/warning light/electric bell/anti-theft alarm. Remind surrounding pedestrians and vehicles in all directions to protect the safety of the car and the rider. The improved rear bike rack mount overcomes the inconvenience of traditional seat tube mounting where the pannier or bike rear seat bags on the rack obscures the bike tail light.
- BIKE HORN & SENSITIVE ADJUSTABLE: Equipped with 3 electric bells can also be used as a good bike horn - Electic Car Sound/Horn Sound/Birdcall Sound. Moreover, the bike taillight alarm has 7 levels of sensitivity that are adjustable, from light tapping to heavy hitting. When the sensitivity is too high, you can reduce the sensitivity, which can prevent accidental touch.
8.8Very Good
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