The 8 Best Bike Alarms in March 2023

[Multipurpose Bike Alarm]Motion sensor bike alarm has great bike anti-theft function. Vibration trigger alarm is very suitable for bicycle, motorcycle, electric bike, electric scooter and so on. You can also install a vibration alarm for your door or window, which will trigger the alarm when someone tries to open it.

[7 Levels Adjustable Sensitivity and SOS Emergency Alarm ]The 7 levels of sensitivity adjustable from gently touch to push or beat, you can be easily set according to your needs. This bicycle burglar alarm also has SOS emergency alarm.

[3 Levels Adjustable Volume and IP55 Waterproof] Motorcycle bicycle anti-theft alarm has up to 113lb LOUD alarm, scare off potential thieves effectively and attract people's attention. it also has a three-level volume adjustment function, so you don't have to worry about the volume being extremely loud or not loud. IP55 waterproof, very suitable for outdoor use.

[Wireless Remote Control ] SuperInk bike security alarm wireless control by remote, strong wireless range up to 20M/66FT. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice（Not available in ARM mode).

[Easy to Install & Use]The bike vibration alarm come with double-sided sticker and strap, which can be installed by pasting or tieing. No screws or wiring are required. The 3.7" * 1.6" * 0.8" exquisite and compact design is easy to hide and install.

Suitable for Bikes, Electric Bike, Motorcycles, Scooter, Car, Doors and Windows...

Vibration alarm, 7 level sensitivity adjustable

IP55 waterproof, suitable for outdoor use

Vehicle search function, easy to find your vehicle by 3 kinds of bells

Wireless control by remote, strong wireless range up to 66ft

LOUD & ADJUSTABLE VOLUME：The volume of the bike alarm up to 115dB, effectively repelling malicious thieves.The volume can be adjustable which meets your daily need.The bicycle alarm has 5 kinds of ringtones to set when it is not in the armed states.(Details follow the instructions)

REMOTE CONTROL:Wireless control by remote, strong wireless range up to 262ft. The Sound even can penetrate through walls. Vehicle search function, easy to find your vehicles in parking lot.

GREAT BATTERY DEVICE:The bike alarm with remote equipped with a 400mAh lithium battery, which has a long battery life.The bicycle alarm system anti theft with type-c charger, only need 2 hours to charge

MULTIPLE MODES:There are 4 buttons to choose on the remote: arming/disarming/panic alarm/bell. The arming use for 3 levels of vibration sensitivity adjustment. The usage of disarming is funtion setting.The vibration can be set personally from a low level to a high level.

WATERPROOF & EASY INSTALL:In order to meet bad weather, we design the antitheft alarm systems with IPX5 waterproof so that our customer can use it even in rainy day.4*5*3cm(1.5*1.96*1.18inch)takes up no space, which is convenient to concealed installtion.

USB RECHARGEABLE NO NEED REPLACE BATTERIES - The bicycle alarm is powered by a built-in rechargeable 4.2V 700mAh lithium battery which can be charged by your DC5V power adapter and the package included USB-C charging cable, so no need replace the battery and save money. The bike alarm uses 4th version power-saving technology, a full charge can work about 1~3 months (depend on the alarm frequency)

3 INSTALLATION METHODS SUITABLE FOR MORE PURPOSE - Come with mounting bracket, cable ties and double-sided tape for 3 installation methods. Bracket installation is more convenient to change the installation position. Zip ties and double-sided tape installation suitable for irregular mounting objects. Easy to install and use. A must have anti theft alarm for bicycles or electric bikes or scooters motorcycles owner

ADJUSTABLE VOLUME & ADJUSTBALE SENSITIVITY - Up to 110dB LOUD alarm, scare off potential thieves effectively and give you good peace of mind. Well-made bike alarm with great performance. 3 levels adjustable volume, don’t worry about the alarm is extremely loud or not loud. 7 levels adjustable sensitivity from gently touch to push or beat, easy to set it as your need

REMOTE CONTROL - Wireless control by remote, updated remote with strong wireless range up to 164~229ft. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice. IP54 waterproof, suitable for outdoor use

MULTI-PURPOSE ALARM - Vibration triggered alarm, incredibly useful antitheft products suitable for Bikes, Electric Bike, Motorcycle, Moped, Scooter, Car, Trailer, Luggage, Door and Window...More features: Charging level indicator / Low battery indicator / Long battery life / Can add more alarms and remotes (Note: this alarm set NOT compatible with B0734QN8KR/B01HUS7RP0. If you’d like more alarms and remotes, please purchase more this bike alarm sets. Any question, email WSDCAM customer service)

SUPER LOUD 113DB - Vibration triggering loud alarm to scare away thieves.Prevent Robbery and Door Prying.

ADJUSTABLE SENSITIVITY - High sensitive vibration sensor,7 level from gentle touch to push or beat.Adjustable volume.

EASY OPERATION - Control with updated remote(keyfob), searching vehicle and fall for help SOS function. Second remote ASIN B084VTYF51

EASY INSTALLATION FIRM AND WATERPROOF - No wiring, no screw，provide super strong adhesive tapes and cable tie for installation.IP55 waterproof design, can use for outdoor.

MINI SIZE - 3.7"*1.6"*0.8" exquisite and compact design, easy to hide and install, suitable for bike/car/motorcycle/door/moped anti-theft alarm.

[ 4 LIGHT MODES & ADJUSTABLE BRIGHTNESS ] This bike alarm tail light have 4 light modes, Normal Flash/Breathing Flash/Fast Flash/Steady On, you can change any modes that you like with the remote control or just press the button on the bike tail light to switch the modes.The brightness is adjustable, in the steady on mode, just long press the button to adjust the brightness that you need.

[ ANTI-THEFT ALARM BIKE TAIL LIGHT ] The cycling security alarm can make a loud sound(105~115 decibels) to draw people's attention and deter the thieves. Distance in the open, the remote control operating distance up to 50m(164 feet), easily find your bike location through light or sound. pls note, it does not contains a GPS tracker.

[ SMART BRAKE SENSING ] Designed with the brake sensor, Automatic ultra-bright brake light will automatically light up after braking. The bicycle light is super bright and highly visible from a distance, really catch attention to enhance your safety. The brake sensor function works on all the light modes.

[ AUTO ON/OFF for BATTERY SAVING ] This Smart bike tail light including Motion Sensor and Light Sensor, it will be auto off when detect in no motion after 30 secs. Once touch it or detect the bike is moving, the light will auto on again. Also when you ride under the sunlight, the tailight will be auto off due to the light sensor is working. IF YOU LIKE TO RIDE IN THE DAYTIME AND NEED THE TAILLIGHT KEEP WORKING ALL THE TIME, please choose the mode 3 and mode 4 to avoid Light Sensor working.

[ OTHER FEATURES & WARRANTY ] 1, USB rechargeable. 2, 800mAh Super long battery life. 3, fast install. 4, High lumen brightness. 5, IPX5 Waterproof. And we offer ONE YEAR WARRANTY, If you have any questions or problems, feel free to contact us at any time. We will help you to solve the problems or reship a new one for you.

5 In 1 Bike Tail Lights with Turn Signals : Multi-function anti-theft bike alarm tail lights. Feature with Turn Signal /Warning Light / Brake Light / Electric Bell / Anti-theft Alarm. Reminding the surrounding pedestrians and vehicles in all directions to protect the safety of the car and the rider - The practical bike accessory!

Ultra-Bright Bicycle Lights: Arrange 31 COB LEDs to bring the brightness of the bicycle taillight to reach 160 lumens, 200-degree wide-angle design makes you more visible during the night ride. With 6 lighting modes, you can choose whatever you want - Slow Flashing / Breathing / Fast Blinking/ Steady Light / Emergency Light / OFF.

Right/Left Turning Signals Light: Simply turn on right/left turn signals through the wireless remote control and get drivers' attention from several blocks away, securing your safety when riding in traffic. Equipped with 3 electric bells can also be used as a good vehicle horn - Electic Car Sound / Horn Sound / Birdcall Sound.

110 DB & IP54 Waterproof Bike Alarm: Anti-theft bicycle alarm can make a loud sound to draw people's attention. 110dB Loud can effectively scare thieves away, IP54 Waterproof bike rear light and remote control ensure that it can be used in all kinds of bad weather.

USB C Rechargeable & Wireless Remote: Built-in a 2000mAh rechargeable battery, at 7h full charge the taillight alarm can work up to 70 hours. The remote controller clamps easily to a 0.78-0.94 inch handlebar and is equipped with a CR2032 replaceable coin cell battery. Strong wireless range up to 60m.(Doesn't support fast charging,please charge with the original USB cable and your 3A charger adapter).

Smart Brake Sensing Taillight: Designed with the smart brake sensor, After turning on the taillights, the bike light will automatically light up after braking for 2s to alert other drivers behind you Increase greater visibility to ensure riding safety. (Except for Emergency Light Mode)

Intelligent Auto On/Off: "Slowing Flashing" and "Breathing" modes are intelligent auto modes, the alarm taillight will light up for the 30s and then detect the brightness of the riding environment, automatically turn off when it is bright and turn on when it is dark. In a dark environment, if you stop for more than the 30s, it will turn off to save power, lights up after it is triggered by vibration.

About taillight charging: ① Please use the original USB cable in the package to charge the taillight. ② Since the taillight does not support fast charging, if customer uses your own electronic device charging cable, please use a non-fast charging cable to charge the taillight.

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

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 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)

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

3 INSTALLATION METHODS - Come with mounting bracket, cable ties and double-sided tape for 3 installation methods. Bracket installation suitable for tube installation position. Zip ties and double-sided tape installation suitable for irregular mounting objects. Easy to install. An affordable & practical bike accessory

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. IP64 waterproof, don’t worry about rainy day