Top 10 Bike Alarm

Discover our curated selection of high-quality products.

Last update: 12-07-2026

Best Security Equipment overall →
1
Alarm Disc Lock Motorbike Lock, Disc Brake Lock 110db with Reminder Cable and Carry Pouch, High Security Disc Lock for Motorcycle Bike Moped Motocross
REAPP

Alarm Disc Lock Motorbike Lock, Disc Brake Lock 110db with Reminder Cable and Carry Pouch, High Security Disc Lock for Motorcycle Bike Moped Motocross

  • 【The thief's nightmare】REAPP alarm disc lock is necessary for indoor and outdoor motorcycle motobike and bike anti-theft. Built-in sensitive sensor, once it detects vibration or movement, it will emit a sound of 110 DB to stop any thieves who try to move your vehicle or pick the lock
  • 【Lock cylinder & Key】This motorbike lock is equipped with our self-developed aluminum alloy cylinder and copper key, which is smoother than ordinary round hole keys of other brands. The motorcycle alarm lock body is sturdy and well sealed, and can withstand collisions of varying degrees. Don't worry about using it under rain or other extreme weather
  • 【Easy to use】This disc brake lock can be locked by just pressing it. After 3 seconds, you will hear a beep and you will enter the alarm mode. A reminder rope is attached to remind you to remove the lock before riding
  • 【Wide application range】 REAPP motorcycle lock is suitable for all vehicles equipped with disc brake pads. Most motorcycles, bikes, and E-bikes can be used
  • 【Durable】REAPP motor disc lock contains an extra set of spare batteries. The battery is durable and easy to replace. If the alarm is triggered 10 times a day, the battery life is about 6 months.When you press the lock cylinder and the device keeps making a sound of "Ge Ge Ge", it reminds you that the battery is exhausted and you need to replace the spare battery we provide
9.3/10
Editor's Pick
Available at Amazon
2
Bicycle Alarms, NineLeaf Bike Alarm, Mobility Scooter Alarms, Anti Theft Vibration Alarm for E-Bike Motorcycle Bicycle Tricycle Car E-Scooter Vehicles Door Window, 113db Super Loud IP65 Waterproof
NineLeaf

Bicycle Alarms, NineLeaf Bike Alarm, Mobility Scooter Alarms, Anti Theft Vibration Alarm for E-Bike Motorcycle Bicycle Tricycle Car E-Scooter Vehicles Door Window, 113db Super Loud IP65 Waterproof

  • 🚴‍🚴‍🚴‍🚴‍【Multipurpose Bike Alarm】NineLeaf mobility scooter alarm has great bike anti-theft function. Motorbike alarm system is very suitable for bicycles, motorcycles, electric bikes, electric scooters, and even home windows and doors. You can also install a vibration motorbike alarm for your door or window, which will trigger the alarm when someone tries to open it. Put it inside your luggage bag and it's also anti-theft!
  • 🚴‍🚴‍🚴‍🚴‍【7 Sensitivity 3 Volume Levels Adjustable】The 7 levels of sensitivity are adjustable from gentle touch to push or beat, you can be easily set according to your needs. Bicycle alarm anti theft has up to 113lb loud alarm, scares off potential thieves effectively. NineLeaf ebike alarm also has a three-level volume adjustment function, so you don't have to worry about the volume being extremely loud or not loud.
  • 🚴‍🚴‍🚴‍🚴‍【Wireless Remote Control】NineLeaf bike alarm with remote wireless control, strong wireless range up to 20M/66FT. Bike alarm has vehicle search function, easy to find your vehicles in the parking lot, 3 kinds of bells for your choice (Not available in armed mode). Bike alarm operates using 3 AAA alkaline batteries, providing a typical usage time of 1-3 months. Remote control uses a 27A (12V) battery, offering over a year of daily use.
  • 🚴‍🚴‍🚴‍🚴‍【SOS Function and IP65 Waterpoof】NineLeaf motorbike alarm provides reliable security with its built-in SOS function, sending automatic alerts during accidents to keep you safer on the road. Controlled by a wireless remote, the durable PC shell and IP65-rated waterproof and dustproof features make it ideal for motorbikes in any weather. Whether you need a remote control motorbike alarm for added peace of mind or all-weather durability.
  • 🚴‍🚴‍🚴‍🚴‍【Easy to Install and Use】Comes with double-sided sticker and strap, which can be installed by pasting or tying, ensuring compatibility with a variety of mounting locations like bikes, motorbikes, e-bikes, scooters, cars, trailers, doors, and windows. No screws or wiring are required. The 3.7" * 1.6" * 0.8" size exquisite and compact design is easy to hide and install. Includes all necessary tools for installation, so you won't need to prepare anything yourself.
9.1/10
Available at Amazon
3
Bicycle Alarm, Wireless Anti-Theft Security Alarm for Bike Motorcycle Car Mobility Scooter Vehicles Door Window,
KCMYTONER

Bicycle Alarm, Wireless Anti-Theft Security Alarm for Bike Motorcycle Car Mobility Scooter Vehicles Door Window,

  • ✔【Mini Size】65mm*45mm, Compact with creative design.
  • ✔【Waterproof】 PC material shell, IP55 waterproof, can use for outdoor.
  • ✔【Super Loud Bicycle Alarm】 113db, will be a great deterrence. 7 level adjustable sensitivity. Not only design for Bicycle, Motorcycles, can also works with e-bike, scooter, door and window.
  • ✔【Easy Operation & Installation】With Remote Control, it's convenient to arm, diarm alarm, One-key find vehicle. Remote control distance up to 20m. Two install methods, paste it with double-sided sticker or tie it with straps.
  • ✔【 365 DAYS REPLACEMENT GUARANTEE】 - Our Bicycle Alarm are of good quality and durable.If it doesn't meet your expectations, just contact us at once.
8.9/10
Available at Amazon
4
Lancoon Bicycle Alarm, Anti-Theft for Bike Motorcycle Car Vehicles with Remote Control, 113 db Super Loud (Pack of 2)
Lancoon

Lancoon Bicycle Alarm, Anti-Theft for Bike Motorcycle Car Vehicles with Remote Control, 113 db Super Loud (Pack of 2)

  • Great For: Suitable for bicycle, car, motorcycle, e-bike, self balancing scooter, door and window.
  • Multipurpose Alarm: Mainly works as a burglar alarm, also has One-key find vehicle and SOS functions.
  • Super Loud: Once triggered, 113 db super loud alarm will be a great deterrence, can effectively scare bicycle thieves away.
  • Waterproof: Water resistant rate up to IP55, can be used for outdoor.
  • Adjustable Sensitivity: 7 levels sensitivities are available, corresponding to 7 tones(do re mi fa sol la si ) "Do" is the highest and default sensitivity level.
8.8/10
Available at Amazon
5
Knog Unisex Security Scout Bicycle Parts, Black

Knog Unisex Security Scout Bicycle Parts, Black

  • Knog KNOG SECURITY Scout
8.7/10
Bestseller
Available at Amazon
6
Bicycle Alarm, Wireless Anti-Theft Burglar Security Alarm for Bike Motorcycle Car Mobility Scooter Vehicles Door Window, 113db Super Loud and Waterproof (Remote Control Included)
Mengshen

Bicycle Alarm, Wireless Anti-Theft Burglar Security Alarm for Bike Motorcycle Car Mobility Scooter Vehicles Door Window, 113db Super Loud and Waterproof (Remote Control Included)

  • Mini Size: 65mm*45mm, Compact with creative design.
  • Waterproof: PC material shell, IP55 waterproof, can use for outdoor.
  • Super Loud Burglar Alarm: 113db, will be a great deterrence. 7 level adjustable sensitivity. Not only design for Bicycle, Motorcycles, can also works with e-bike, scooter, door and winodow.
  • Easy Operation & Installation: With Remote Control, it's convenient to arm, diarm alarm, One-key find vehicle. Remote control distance up to 20m. Two install methods, paste it with double-sided sticker or tie it with straps.
  • More Remote Control: If you need extra remote controls for family member or just for spare. Please search "B08LGR7TD5" directly on Amazon.
8.6/10
Available at Amazon
7
110dB Alarm Disc Brake Lock + Free Carry Pouch and 1.5M Reminder Cable Anti-Theft Motorcycle Motorbike Security Lock
FD-MOTO

110dB Alarm Disc Brake Lock + Free Carry Pouch and 1.5M Reminder Cable Anti-Theft Motorcycle Motorbike Security Lock

  • 【MOTORCYCLE THEFT PREVENTION】With built-in sensors detecting shocks and movements, FD-MOTO motorcycle disc lock with alarm siren is a practical solution for motorcycle theft prevention, as the audible alarm system will scare away suspects if they attempt it! Decent investment to protect beloved motorbikes or bikes while parking outside or at home.
  • 【AUDIBLE ALARM DETERRENT】Easy to lock with one-press operation, immediately the lock goes into alarm mode and you'll hear a "DU" sound. When detects a vibration, it has a warning triple "DU,DU,DU" as a warning. If further movements are sensed within 5 seconds then the alarm will sound until the movement stops. Each alarm will last 10 seconds, the 100dB is loud enough for anyone to notice.
  • 【SOLID ALARM LOCK】The FD-MOTO motorcycle disc lock with alarm siren has alloy aluminum body and make the brake lock more durable.
  • 【FOR ROTORS 7MM THICK OR LESS】Fits the majority of the motorcycles and bikes with disc brakes, where the brake rotor is less than 7mm (1/4") thick and cross drilled. Ideal active security device for most popular models,like R1200 GS, YBR125, Triumph Bonneville Bobber, Varadero, F800, R1200GS Adventure, etc.
  • 【NO WORRY TO BUY】The package comes with a carry pouch and a 1.5m yellow color disc lock reminder cable, which reminds you remove the disc lock, prevent potential damage caused by riding away while the disc lock is engaged. 6 internal batteries and 6 back up for longer use. An Allen key to disassemble the lock.
8.4/10
Available at Amazon
8
Fosmon Wireless Bike Alarm Anti-Theft with Remote, Waterproof, Battery Operated, Super Loud 113dB Security Alarm for Bicycle, Motorbike, Mobility Scooter, E-Bike
Fosmon

Fosmon Wireless Bike Alarm Anti-Theft with Remote, Waterproof, Battery Operated, Super Loud 113dB Security Alarm for Bicycle, Motorbike, Mobility Scooter, E-Bike

  • [Loud 113dB Bike Alarm] Fosmon’s 113dB loud vibration bicycle alarm with remote control is a great tool to protect your bike from theft. Keep your bicycle, e-bike, scooter, motorcycle, and more secured with this alarm.
  • [Vibration Sensor And SOS Alarm] When armed, this anti-theft bicycle alarm responds to vibration or being moved. You can manually adjust the 7 different sensitivity levels and 3 volume levels to best fit your setup. SOS function will detect an accident if the vehicle is tilted more than 45° from its original position, and then make a beeping sound to signal for help.
  • [Easy To Set Up] This anti-theft vibration alarm is easy to set up. First, determine the mounting surface and clean accordingly. Then apply the provided adhesive or mount using the cable ties and brackets on the backside of the alarm. An alarm can be paired with up to 8 remotes.
  • [Multi-Purpose Alarm] Use this anti-theft alarm for a variety of purposes: as a luggage alarm, fence alarm, trailer alarm, and more. This device works great as added security when used with locks as well.
  • [Limited Lifetime Warranty] This product comes with a limited lifetime warranty. Please refer to Fosmon’s website for more information.
8.3/10
Available at Amazon
9
Cadinacy Bicycle Lock, Disc Brake Lock with Anti-Theft Alarm Sound 110dB Super Loud Waterproof Sturdy Security Wheel Disk Lock with Reminder Cable Universal for Bike Motorcycle Scooter
Cadinacy

Cadinacy Bicycle Lock, Disc Brake Lock with Anti-Theft Alarm Sound 110dB Super Loud Waterproof Sturdy Security Wheel Disk Lock with Reminder Cable Universal for Bike Motorcycle Scooter

  • ★★★【𝐀𝐍𝐓𝐈-𝐓𝐇𝐄𝐅𝐓 𝐀𝐋𝐀𝐑𝐌】 - Cadinacy alarm disc lock protects your beloved motorcycle bike from theft when you park at home or outdoors, with a sound of up to 110dB. Sensitive motion vibration sensors activate an alarm when vibrating to scare away thieves away from your belongings.
  • ★★★【𝐄𝐀𝐒𝐘 𝐎𝐏𝐄𝐑𝐀𝐓𝐈𝐎𝐍】- Disc brake lock is easy to lock by pressing the locking mechanism, immediately the brake lock goes into alarm mode. When detects a vibration, it has a triple "beep" warning to let potential thieves know its armed. Then if it's triggered again it'll gives off a continuous shrill alarm for about 10 seconds, making your motorcycle a tough target for thieves.
  • ★★★【𝐇𝐈𝐆𝐇 𝐐𝐔𝐀𝐋𝐈𝐓𝐘 & 𝐖𝐀𝐓𝐄𝐑𝐏𝐑𝐎𝐎𝐅】- Strong anti-riot and anti-riot ability. Lock body is made of heat-treated hard alloy steel, and the lockpin is made of 304 stainless steel, sturdy and durable to use.Waterproof design, airtight space, water without holes to enter, outdoor use without worries.
  • ★★★【𝐖𝐈𝐃𝐄 𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐈𝐋𝐈𝐓𝐘】- Anti-theft alarm fits the majority of the motorcycles and bikes with disc brakes, where the brake rotor is less than 6mm thick and cross drilled, Ideal active security device for most popular models.
  • ★★★【𝐒𝐀𝐓𝐈𝐒𝐅𝐈𝐂𝐓𝐈𝐎𝐍 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒】- IF YOU HAVE ANY PROBLEMS(like refund,return,replace,etc), please feel free to contact us.We will reply you within 24 hours.
8.3/10
Available at Amazon
10
G Keni Bike Alarm Tail Light USB Rechargeable Ultra Bright Rear Bike Lights,Smart Brake Sensing Anti Theft Bicycle Alarm with Remote,IPX65 Waterproof LED Taillights for Bikes
G Keni

G Keni Bike Alarm Tail Light USB Rechargeable Ultra Bright Rear Bike Lights,Smart Brake Sensing Anti Theft Bicycle Alarm with Remote,IPX65 Waterproof LED Taillights for Bikes

  • High Lumen COB LED Bike Tail Light: Choose different light mode to protect your cycling safety. Daytime Strobe is ultra bright to make you more visible for other road users. Smart bike brake light is auto on while slowing down or stopping.
  • Anti-theft Bike Alarm with Remote: High-decibel sensitive horn makes a loud sound when detect any moving or vibrating, which effectively prevents your bike from stealing.
  • Auto on/off LED Rear Bike Light: In flashing or daytime strobe mode the bight light is motion triggered. Bike taillight auto turns on when it detects any movement. Bike light turns off when the bike is in stillness more than 30s.
  • Smart Light Sensing Save Your Time: Built-in intelligent light sensor, the bike tail light turn on automatically in low brightness and turn off in high-intensity light, which saves your time to switch the rear bike light.
  • Easy to Use and Waterproof: Saddle and seat post mounting make the taillight fit different bicycle. Outstanding IPX5 waterproof bike back light can be used in rainy weather. Safe USB rechargeable polymer lithium battery make the light battery life up to 40 hours.
8.2/10
Available at Amazon

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