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ROCKBROS 115dB Bike Alarm Wireless Motorcycle AlarmROCKBROS OUTDOORS
  • ROCKBROS 115dB Bike Alarm Wireless Motorcycle Alarm with Remote Vibration Motion Sensor Waterproof
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ROCKBROS 115dB Bike Alarm Wireless Motorcycle Alarm with Remote Vibration Motion Sensor Waterproof

4.4 out of 5 stars 142 ratings

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Purchase options and add-ons

Colour Black
Brand ROCKBROS
Power source Battery Powered
Compatible devices Bicycles, Electric Bicycles, Electric Vehicles, Motorcycles
Product Dimensions 44L x 31W x 49H millimeters

About this item

  • 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

Frequently bought together

This item: ROCKBROS 115dB Bike Alarm Wireless Motorcycle Alarm with Remote Vibration Motion Sensor Waterproof
$35.99
Get it by Tuesday, Jul 29
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Sold by ROCKBROS OUTDOORS and ships from 鶹 Fulfillment.
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Product Description

ROCKBROS
BIKE alarm
ROCKBROS bicycle alarm

Product information

Technical Details

Battery description ‎Lithium-Ion
Number of batteries ‎1 Lithium Ion batteries required. (included)
Control method ‎Remote
Noise level ‎115 dB
Mounting type ‎Bike Mount
Sensor technology ‎Vibration Sensor
Manufacturer ‎ROCKBROS
Part Number ‎34210004001-YXCA
Product Dimensions ‎4.4 x 3.1 x 4.9 cm; 180 g
Batteries ‎1 Lithium Ion batteries required. (included)
Item model number ‎34210004001-YXCA
Item Package Quantity ‎1
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Lithium Ion
Battery Description ‎Lithium-Ion
Item Weight ‎180 g
Country of origin ‎China

Additional Information

ASIN B0BJVMJVG2
Customer Reviews
4.4 out of 5 stars 142 ratings

4.4 out of 5 stars
鶹 Rank
Date First Available Oct. 20 2022

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ROCKBROS 115dB Bike Alarm Wireless Motorcycle Alarm with Remote Vibration Motion Sensor Waterproof


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Customer reviews

4.4 out of 5 stars
142 global ratings

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Customers say

Customers like the noise level, functionality, and ease of use of the alarm. They mention it works well, is easy to install, and is a good device. Customers also appreciate the quality, saying it's sensitive and solid. They also like the design, price-performance ratio, and opinions on the remote control.

21 customers mention "Noise level"15 positive6 negative

Customers like the noise level of the alarm. They mention it's sensitive, loud, and surprising.

"It's easy to install and works as expected--simple to use and loud." Read more

"extremely loud" Read more

"...Anyhow ths alarm is fairly loud. I still need to select my alarm and volume. Cheers! Peace!" Read more

"Loud and easy to add on bike" Read more

18 customers mention "Functionality"18 positive0 negative

Customers are satisfied with the functionality of the alarm. They mention it works well and is excellent for their Ryker.

"...I purchased a bike alarm that goes through the spokes of the bike, it works great , but the alarm is so loud that it hurts your ear while trying to..." Read more

"It's easy to install and works as expected--simple to use and loud." Read more

"Great system...." Read more

"A good device Creates a really a good noise If someone touches my bike Overall a grt product" Read more

11 customers mention "Ease of use"11 positive0 negative

Customers like the ease of use of the alarm. They mention it's easy to install, simple to use, and has a small size that can be mounted at any spot.

"This alarm device is easy to use and easy to install...." Read more

"It's easy to install and works as expected--simple to use and loud." Read more

"Easy to install and set up." Read more

"Good item, loud and small size to install it at any spot" Read more

9 customers mention "Quality"9 positive0 negative

Customers are satisfied with the quality of the alarm. They mention it's excellent, effective, and sturdy.

"Great item" Read more

"Good item, loud and small size to install it at any spot" Read more

"good , adjustable, easy to manage" Read more

"...If someone touches my bike Overall a grt product" Read more

7 customers mention "Alarm sensitivity"7 positive0 negative

Customers are satisfied with the alarm sensitivity of the product. They mention it's well-designed and has a strong siren.

"This alarm is amazing and a loud horn cars can hear Would work for anything you dont want people to touch" Read more

"The alarm is sensitive and loud..." Read more

4 customers mention "Design"4 positive0 negative

Customers like the design of the alarm. They mention it's well-designed, nice, and small.

"Nice and small. Easy to mount. Plus with it being recharge able, I can charge right off my E-bike battery. Don’t have to remove to change batteries...." Read more

"Loud enough, well designed, removable remote, built in own. Cool!" Read more

4 customers mention "Price-performance ratio"4 positive0 negative

Customers are satisfied with the price-performance ratio of the alarm. They mention it does exactly what it is advertised.

5 customers mention "Remote control"3 positive2 negative

Customers have mixed opinions about the remote control. Some like the feature where you can turn it off and not be so close, while others say the remote had a dead battery.

"...I like the feature with the remote control, where you can turn it off and not be so close the the loud alarm. Buy this lock… you won’t regret it!" Read more

"Not sure if I got a used one or not but the remote had a dead battery. Just to follow up they quickly sent me a replacement to make it right...." Read more

"Loud enough, well designed, removable remote, built in own. Cool!" Read more

très bonnes achats je suis fière de votre équipe damazon
5 out of 5 stars
très bonnes achats je suis fière de votre équipe damazon
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Top reviews from Canada

  • Reviewed in Canada on December 21, 2024
    Verified Purchase
    Love this bike alarm for my electric bike. Easy to turn off if bike was bumped in error. I keep the remote control with my bike lock and with me when traveling with our RV and when the bike attached to the back. Gives me peace and mind when stopping over night at a truck stop or RV park for a quick overnight stay when travelling.
    Liked it so much , that I ordered second one.
    I purchased a bike alarm that goes through the spokes of the bike, it works great , but the alarm is so loud that it hurts your ear while trying to get your key into the lock to turn it off. I like the feature with the remote control, where you can turn it off and not be so close the the loud alarm. Buy this lock… you won’t regret it!
  • Reviewed in Canada on June 8, 2025
    Verified Purchase
    It's easy to install and works as expected--simple to use and loud.
  • Reviewed in Canada on March 8, 2023
    Verified Purchase
    Pour mon vélo électrique,pour le protéger du vol des accessoires ou même du vélo lui même,très bien conçu,alarme sensible et asse forte,la télécommande est bien aussi et elle ne risque pas de tomber lorsqu elle est dans son support en plus d un prix intéressant je recommande,j ai dû en acheter un deuxième car j ai perdu la seule télécommande qui vient avec,j ai tenté d acheter que la télécommande,sais pas comment faire,alors racheté un système complet,je suis content parce que j ai laissé la syrene sur mon vélo et je l ai parrainer avec la nouvelle télécommande et deviner quoi les 2 alarme fonctionne avec une télécommande yahoo j ai un autre vélo,j ai mis l alarme dessus ces sûr j aimerais avoir une autre télécommande au cas,j à mis un ruban jaune pour mieux la retrouver cette fois,j adore ce produit presque parfait
    2 people found this helpful
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  • Reviewed in Canada on July 4, 2025
    Verified Purchase
    Fonctionne très bien, service à la clientèle top. J'ai perdu le mode d'emploi et j'ai contacté le vendeur pour en avoir un autre même s'ils n'ont pas l'obligation. Ils m'ont répondu rapidement et envoyé le mode d'emploi par courriel
  • Reviewed in Canada on May 16, 2025
    Verified Purchase
    Good item, loud and small size to install it at any spot
  • Reviewed in Canada on July 13, 2025
    Verified Purchase
    extremely loud
  • Reviewed in Canada on May 25, 2025
    Verified Purchase
    A un son très fort
  • Reviewed in Canada on November 30, 2024
    Verified Purchase
    Its kinda flimsy. I can see a few spots where this could break quickly. I'm also not a fan of zip ties. Tbh I love zip ties but not when I'm unpacking a new product. How much did you save on production by using zip ties?
    Anyhow ths alarm is fairly loud. I still need to select my alarm and volume.
    Cheers! Peace!