---
product_id: 515293928
title: "Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Mount for Mountain Electric Scooter Trailer, Black"
brand: "zerotop"
price: "¥8741"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/515293928-bike-alarm-with-tail-light-usb-rechargeable-anti-theft-bicycle
store_origin: JP
region: Japan
---

# IP65 waterproof & dustproof 70m wireless remote range 110dB ultra-loud alarm Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Mount for Mountain Electric Scooter Trailer, Black

**Brand:** zerotop
**Price:** ¥8741
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Secure your ride, own the streets—never miss a beat with zerotop!

## Quick Answers

- **What is this?** Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Mount for Mountain Electric Scooter Trailer, Black by zerotop
- **How much does it cost?** ¥8741 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/515293928-bike-alarm-with-tail-light-usb-rechargeable-anti-theft-bicycle)

## Best For

- zerotop enthusiasts

## Why This Product

- Trusted zerotop brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Durability:** IP65-rated waterproof and dustproof design keeps your alarm battle-ready rain or shine.
- • **Effortless Bike Locator:** 70-meter wireless remote lets you find your ride instantly in any crowded spot.
- • **Safety Meets Visibility:** 5 dynamic tail light modes including brake flash ensure you're seen day and night.
- • **Unmatched Theft Defense:** 110dB alarm with 7-level vibration sensitivity stops thieves in their tracks.
- • **Plug & Play Installation:** Versatile mounting options with bracket and cable ties for a perfect fit on any ride.

## Overview

The zerotop Bike Alarm combines a powerful 110dB wireless vibration sensor with a 70-meter remote control range, offering advanced anti-theft protection. Its IP65 waterproof rating and durable ABS construction ensure reliable performance in all weather conditions. Featuring 5 customizable tail light modes including brake flash, it enhances rider visibility and safety. Easy to install with multiple mounting options, this USB rechargeable alarm is perfect for bikes, e-bikes, motorcycles, and scooters.

## Description

Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Mount for Mountain Electric Scooter Trailer, Black

## Features

- 【Wireless Anti-Theft Alarm】Anti-theft bike alarm built-in motion sensor and vibration alarm, if someone touches or move your bicycle, it will make a loud voice (110dB) to attract people's attention and stop thieves. In addition, the bicycle alert has vehicle locate ringing function and the bicycle alarm supports Max 70 meters range control distance, you can easily find your bicycle in the parking lot.
- 【7 Levels Adjustable Sensitivity】Bicycle alarm has 7 levels adjustable sensitivity from gently touch to push or beat, suitable for all occasions. Vibrations, movements and tilts can be sensed and alarms triggered. Suitable for bikes, electric vehicles and various other vehicles motorcycles. Initial default high sensitivity. You can also install it for your door or window.
- 【IP65 Waterproof Dustproof & USB Rechargeable】The bicycle back light alarm built-in rechargeable 3.7V 700mAh lithium battery and uses 4th version power-saving technology, you can use it for a month when you are fully charged(depend on the work frequency). It adopts high-quality PC + anti-UV material, IP65 waterproof rated, it can effectively protect this product from rain, sun, dust, snow damage.
- 【5 Warning Light Modes】The lamp of the bicycle is very bright, so people can see you in the distance, whether during the day or the night. The bike rear light will auto highlight 2s when you braking, that remind other rider noticed you and enhance your riding safety. The taillight has 5 light modes，slow Flashing/Breathing/Fast Blinking/Steady Light/OFF, easily selected by wireless remote.
- 【Easy to Use】Come with mounting bracket and cable ties, you can choose one of them to install it. Bracket installation suitable for tube installation position. Cable ties installation is suitable for irregular mounting objects. This bicycle alarm has brake light and safety alarm function, which can prevent your bike from being stolen and provide additional safety for your cycling, suitable for bike, mountain bike, motorcycle, skateboard, electric tricycle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Material type | Acrylonitrile Butadiene Styrene |
| Power source | Battery Powered |
| Included components | Bike Tail Light Alarm |
| Batteries included? | No |
| Brand | zerotop |
| Department | Unisex |
| Manufacturer | zerotop |
| Item model number | KS-SF33R |
| Package Dimensions | 13.1 x 9.5 x 4.4 cm; 170 g |
| ASIN | B0BWRPMD3W |

## Product Details

- **Colour:** Black
- **Brand:** zerotop
- **Material:** Acrylonitrile Butadiene Styrene
- **Power source:** Battery Powered
- **Water resistance level:** Waterproof
- **Item weight:** 170 Grams
- **Mounting type:** Frame Mount
- **Number of settings:** 5
- **Brightness:** High (cannot determine exact unit)
- **Auto part position:** Rear

## Images

![Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Mount for Mountain Electric Scooter Trailer, Black - Image 1](https://m.media-amazon.com/images/I/71sCgkCtvoL.jpg)
![Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Mount for Mountain Electric Scooter Trailer, Black - Image 2](https://m.media-amazon.com/images/I/71YDVaHU55L.jpg)
![Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Mount for Mountain Electric Scooter Trailer, Black - Image 3](https://m.media-amazon.com/images/I/71P1dkVco-L.jpg)
![Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Mount for Mountain Electric Scooter Trailer, Black - Image 4](https://m.media-amazon.com/images/I/811xw9d1kRL.jpg)
![Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Mount for Mountain Electric Scooter Trailer, Black - Image 5](https://m.media-amazon.com/images/I/81TG39weuyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Alarm, Tailight, Durability
*by S***G on 19 February 2024*

The media could not be loaded. This is the first anti theft alarm tail light I’ve purchased , honestly it’s the best, not the best , but it’s sooo good, it has a very loud alarm of about 110dB if not more, it’s volume can be adjusted as well. Once the lock is turned on from the remote any small push of the bicycle would trigger the alarm, it makes a beep first time as a warning, then once touched again, it beeps loudly again, then the third time it’s touched it makes a very loud sound that doesn’t stop at least not immediately until it’s unlocked using the remote, The auto break works well, the light changes as you ride ie if you stop or more, it either dims or shines brightly. In all this is just a very good product

### ⭐⭐⭐⭐⭐ Rear cycle light and alarm
*by N***Y on 1 January 2024*

Easy to fit, very bright light with 5 flashing programs and built in alarm with sound and sensitivity settings. Good price and works well

### ⭐⭐⭐⭐ Good product 👍
*by V***U on 17 November 2023*

Very loud

## Frequently Bought Together

- zerotop Bike Alarm with Tail Light, USB Rechargeable Anti-Theft Bicycle Alarm with Remote, 110dB Wireless Vibration Motion Sensor Motorcycle Alarm with Mount for Mountain Bike Electric Scooter Trailer
- Apple AirTag. Track your keys, wallet, luggage, backpack. Replaceable battery. Water-resistant. One-tap set up with iPhone or iPad.

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**Shop now:** [https://www.desertcart.jp/products/515293928-bike-alarm-with-tail-light-usb-rechargeable-anti-theft-bicycle](https://www.desertcart.jp/products/515293928-bike-alarm-with-tail-light-usb-rechargeable-anti-theft-bicycle)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*