---
product_id: 13124275
title: "Oxford - Screamer Attack Activated Alarm Disc Lock (OF229)"
brand: "oxford"
price: "₨5141"
currency: LKR
in_stock: true
reviews_count: 11
url: https://www.desertcart.lk/products/13124275-oxford-screamer-attack-activated-alarm-disc-lock-of229
store_origin: LK
region: Sri Lanka
---

# 100dB ultra-loud siren 7mm hardened locking pin 3 high-security keys included Oxford - Screamer Attack Activated Alarm Disc Lock (OF229)

**Brand:** oxford
**Price:** ₨5141
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it loud, lock it proud – your bike’s new best bodyguard!

## Quick Answers

- **What is this?** Oxford - Screamer Attack Activated Alarm Disc Lock (OF229) by oxford
- **How much does it cost?** ₨5141 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/13124275-oxford-screamer-attack-activated-alarm-disc-lock-of229)

## Best For

- oxford enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Action:** Includes 3 high-security keys for reliable, hassle-free access
- • **Smart Sensitivity:** Perfectly calibrated alarm sensitivity ensures no false triggers, only real threats
- • **Portable Protection:** Comes with a sleek carry pouch for easy transport and stylish storage
- • **Unmatched Disc Defense:** 7mm locking pin secures your brake disc with precision and strength
- • **Instant Theft Deterrent:** 100dB siren triggers immediately on attack, sending a powerful warning

## Overview

The Oxford Screamer Attack Activated Alarm Disc Lock (OF229) combines a robust 7mm locking pin with a piercing 100dB siren to provide top-tier security for your motorcycle. Designed for millennial professionals who value both style and substance, it includes 3 high-security keys and a convenient carry pouch. Its smart sensitivity ensures immediate response to tampering, making it a must-have deterrent against theft and a statement of confident protection.

## Description

Attack Activated Alarm Disk Lock with 7mm Locking pin, Loud 100dB siren, Carry pouch and 3 High security keys.

Review: Best audible alam for my bike! - I recently had my bike of 14 years stolen. This unfortunate even has led to my purchasing a much more expensive bike than I had. In order to protect my new investment I was on the lookout for something more than a u lock or cut resistant cable lock. I stumbled across this when a random search brought up motorcycle bike alarms. I haven't seen this type of lock on bikes in my area and am sure a lot of people don't initially think of this versus the traditional cable or u locks. In addition to this level of security I also bought a frame mounted AXA Defender bike lock. This product arrived today and I can't contain my excitement on how well it works!!! The oxford Screamer Disc Lock will definitely be a deterrent to thieves eyeing up my bike. It's sensitivity is perfect and not finicky at all. It clips through the brake disc with one beep, then you depress the button to activate it or "arm" it. I tested it by moving the bike briefly for a second and it gave off "four warning" beeps. I continued to move the bike and let out a relentless "very loud" alarm. I am extremely pleased that it does exactly what it claims to do! You won't be disappointed and confident in the security of your bike.
Review: Five Stars - Love it. No problems as of yet

## Features

- 7mm Locking pin
- Loud 100dB siren
- Carry pouch
- 3 High security keys

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002P7W3V0 |
| Batteries | 6 LR44 batteries required. |
| Brand | Oxford |
| Customer Reviews | 4.0 4.0 out of 5 stars (241) |
| Date First Available | August 13, 2012 |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 1.36 pounds |
| Item model number | OF229 |
| Manufacturer | Oxford |
| Manufacturer Part Number | OF229 |
| Model | OF229 |
| Product Dimensions | 1 x 1 x 1 inches |
| Special Features | Alarm |

## Product Details

- **Brand:** Oxford
- **Global Trade Identification Number:** 05030009002298
- **Manufacturer:** Oxford
- **Noise Level:** 100 Decibels
- **Remote Control Included?:** Yes

## Images

![Oxford - Screamer Attack Activated Alarm Disc Lock (OF229) - Image 1](https://m.media-amazon.com/images/I/61FrpLkwEEL.jpg)
![Oxford - Screamer Attack Activated Alarm Disc Lock (OF229) - Image 2](https://m.media-amazon.com/images/I/51QTjtOakyL.jpg)
![Oxford - Screamer Attack Activated Alarm Disc Lock (OF229) - Image 3](https://m.media-amazon.com/images/I/61OhkyNK9uL.jpg)
![Oxford - Screamer Attack Activated Alarm Disc Lock (OF229) - Image 4](https://m.media-amazon.com/images/I/31xhyNAVrsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best audible alam for my bike!
*by C***Y on August 16, 2013*

I recently had my bike of 14 years stolen. This unfortunate even has led to my purchasing a much more expensive bike than I had. In order to protect my new investment I was on the lookout for something more than a u lock or cut resistant cable lock. I stumbled across this when a random search brought up motorcycle bike alarms. I haven't seen this type of lock on bikes in my area and am sure a lot of people don't initially think of this versus the traditional cable or u locks. In addition to this level of security I also bought a frame mounted AXA Defender bike lock. This product arrived today and I can't contain my excitement on how well it works!!! The oxford Screamer Disc Lock will definitely be a deterrent to thieves eyeing up my bike. It's sensitivity is perfect and not finicky at all. It clips through the brake disc with one beep, then you depress the button to activate it or "arm" it. I tested it by moving the bike briefly for a second and it gave off "four warning" beeps. I continued to move the bike and let out a relentless "very loud" alarm. I am extremely pleased that it does exactly what it claims to do! You won't be disappointed and confident in the security of your bike.

### ⭐⭐⭐⭐⭐ Five Stars
*by N***Y on June 11, 2018*

Love it. No problems as of yet

### ⭐⭐⭐⭐ Works good for a scooter. Motorcycle would be Questionable
*by L***T on April 25, 2015*

I recently bought a 50cc scooter and felt I needed a little extra security since I live in an apartment complex. The place I got it from offers this exact alarm system but they were all out, so I got it from amazon. Shipping: I ordered this on a Tuesday, and although it gave me an estimated date of Wednesday of the following week it arrived in only 3 days. Pretty cool. Functionality: didn't have much of an issue attaching the lock to my wheel. As for the sound of the alarm, its decent. I live on the second floor of my complex with my window facing the street. Standing next to the alarm it gets pretty loud, but from my window there would have to be little to no sound going on inside for me to hear it. Really the main reason I got it was to scare anyone away from touching it too much. Its a scooter, and a 50cc one at that. Its not like you can really sell it for parts like a motorcycle/car. With that said, I wouldn't feel comfortable using something like this on a motorcycle, go for something more heavy duty. But for a scooter? Go for it if you are on a budget. Put a tarp on and you have a great combo.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-16*