FD-MOTO 110dB Alarm Disc Brake Lock + Free Carry Pouch and 1.5M Reminder Cable Anti-Theft Motorcycle Motorbike Security Lock
£15.99
Price: £15.99
(as of Jun 10, 2025 10:20:21 UTC – Details)
Product Description
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Customer Reviews
3.5 out of 5 stars 396
4.4 out of 5 stars 294
4.6 out of 5 stars 991
4.6 out of 5 stars 991
4.1 out of 5 stars 378
4.6 out of 5 stars 18
Price
£22.98£22.98
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£18.95£18.95 £18.95£18.95
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Category
CL729 Chain Lock CL721 Chain Lock Anchor Anchor Chain Lock+Anchor Chain Lock+Anchor
Size
1.2M/1.8M 1.2M/1.8M 4 bolts 4 bolts 1.2M/1.8M 1.2M/1.8M
Highlight
Material
Made of aluminum alloy, high quality, robust and durable
Alarm Siren
With built-in sensors detecting shocks and movements, FD-MOTO motorcycle disc lock with 110dB alarm siren is a practical solution for motorcycle theft prevention.
Waterproof
Waterproof, suitable for outdoor climatic conditions, keeps it working in rainy days
FREE Bag+1.5M Cable
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.
Usage
Press the lock button to lock the disc brake, you will hear a beep when it is locked, it means it’s coming into the alarm status.When the lock or vehicle is vibrated, the lock will give off an alarm “DU DU DU ” three times. When vibrated again, it will give off an continuous shrill alarm and keep alarm with serial vibration and each time the alarm will last 10 seconds. Unlock it with the key to deactivate the alarm.When you hear the sound “Ge, Ge, Ge …” the alarm will sound for less than 10 seconds. That means the battery will be depleted. Please replace the battery. Please pay attention to “+” and “-”
How to Change Lock Battery
You can replace the LR44 batteries easily by using the provided wrench tool
Widely Application
The motorbike disc lock is suitable for brakes within 7mm / 0.27 inch width, such as motorcycles, mopeds, yachts, scooters, mountain bikes, e-bikes
What You Get
You will get motorcycle alarm disc lock * 1, keys * 2, 6 internal batteries and 6 spare batteries, User Manual * 1, allen key* 1 and a carry pouch; And an extra 1.5m yellow disc lock reminder cable
Size
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.
【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.
Customers say
Customers find the motorcycle lock easy to use and install, with good functionality and value for money. They appreciate its security features, noting it’s enough to deter thieves, and like that it fits easily in jacket pockets and panniers. The build quality and alarm functionality receive mixed reviews – while some find it well-made, others describe it as cheap aluminum construction, and while the alarm is loud, some report it ceasing to function.
13 reviews for FD-MOTO 110dB Alarm Disc Brake Lock + Free Carry Pouch and 1.5M Reminder Cable Anti-Theft Motorcycle Motorbike Security Lock
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£15.99
peter greenhough –
nice and compact,
very loud, easy to use, packs away nice and tidy, fantastic value
Jon Wilson-Read –
Great value for money!
Bought for my e bike. I considered a couple of “known brand” alternatives at 2 or 3 times the price first but decided to take a punt on this one. Very pleased that I did, time will tell, but so far works perfectly. Bearing in mind that any bike lock is only a deterrent at best, this is just as likely to make a prospective thief move onto another bike as a more expensive version. It is a bit fiddly to get both the reminder cord and lock into the pouch, but doable with patience. Highly recommended!
Amazon Customer –
Does the job
Used daily and so easy to use , quality is good, works well and alarm is loud enough for its size .Use it with other security products as part of a multi layered approach, making it more of a deterrent for thieves.Comes with spare batteries and a case , easy to put in jacket pocket or under the seat .
Chris Fry –
Bike lock- alarm
Compact sturdy disc lock with case, easy to carry on my bike
Socrates –
A cheap and easy way to deter and stop potential thieves from messing with your bike.
Arrived in nice retail packaging with the free springy reminder cord and spare battery pack as well as a black nylon case to store the Alarm/lock and small Allen Key to open up the lock to change the batteries.Then alarm/lock is simple to use, you just push the button to lock the alarm/lock onto one of the holes on your wheelâs brake disk and that automatically activates the alarm. You get 10-15 seconds before the alarm fully activates, so you can fiddle with it to place it in its optimal position. Once the alarm is fully activated, if itâs moved or tampered with, the alarm beeps a few times as a warning and then stops. If itâs tampered with again within a few seconds, it fully activates and sounds the full 120 decibel alarm. To stop the alarm, you simply use one of the 2 provided unique keys to release the button and remove the lock to stop the alarm. If the alarm isnât activated and you want to remove the lock, you just unlock it with the key and because you have the few warning seconds, all you will hear if you accidentally move the lock whilst unlocking it, is the beeps. If you use the provided bright yellow spring reminder, you simply place one end in the lock before locking it onto the wheel and the other end stretched onto one of your handle bars. That way, you clearly display that your bike is alarmed and locked, itâs a reminder for you not to try to drive off with the lock on the wheel, thus potentially damaging your bike and it also acts as a tensioning device on the alarm/lock, stopping it from moving or rattling around in (very) strong winds, and also holds the wheel in place if itâs off the ground, stopping it from turning.I have an alarm on my scooter/moped but only use it places where I cannot chain the bike securely, saving the battery when not using the bike in long periods, so this alarm lock is the ideal way to lock the bike and also have a visual and audible deterrent stopping anyone tampering with my bike. I love it!
Amazon Customer –
Nice deterant but far too sensitive.
Great price, good size, nice design, easy to use, build quality seems ok and it’s loud, but alarm is just far too sensitve. Batteries are easy to remove & replace and it comes with spares. But……..Is that my bike getting stolen?No it just the rain, a car driving by, a loud noise, slight vibration or just somebody farting from 10 meters away.If there was a way to adjust the sensitivity this would get 5 stars.For the number of times it has woken me and neighbours for false alarms it should only get 1.
Geoffrey –
Good quality
All good..Does exactly as it should.
Jamie devonport –
Durable
Well to start with this thing survived flying out of my rucksack onto tarmac at 40mph and still works so it’s durable. Does exactly what it says. Alarm auto sets and is loud enough to get your attention. Not had to change the batteries yet and had it a few months so battery life is good.As for security if the thieves want it they’ll take it regardless however I think they’ll end up with a bad headache and people noticing them. So the security isn’t bad.
Roberto –
OTTIMO
MCklistofeR –
La alarma es funcional, viene con pilas de repuesto y fácil de utilizar.Viene con una bolsita fea, pero va bien para colgarla en algún lugar de la moto y guardar el candado cuando vas en marcha.El sonido de la alarma es alto, se escucha mucho y a distancia.La sensibilidad es excelente, hoy unos niños se han subido a la moto y casi les da un infarto xDEn resumen, es una buena compra, en aliexpress el mismo vale entre 5 y 10⬠pero tardan la vida en llegar, aquà un dÃa con prime.
sascha –
Wichtig zu erwähnen finde ich: wenn der Alarm ausgelöst wird, nachdem das Schloss 2x vorgewarnt hat (durch zweimaliges Piepsen) ertönt das Alarmsignal genau 10 Sekunden lang und schaltet ab – die Anlage bleibt aber noch ca 30 Sekunden auf “Bereitschaft” und bei erneuter Bewegung/Erschütterungen etc fährt sofort ohne Vorwarnung der Alarm ab.Nach ca 30 Sekunden geht das System in den Standby und warnt erst wieder vor, bevor der Alarm ausgelöst wird. Das finde ich super, weil hier sonst überall steht “nur durch den Schlüssel könne man den Alarm abstellen!” Das ist falsch!Die Angegebene Lautstärke erreicht das Schloss eher nicht… aber es ist laut genug!Set beinhaltet:Schloss, Band (damit man nicht wieder vergisst, dass ein Bremsscheibenschloss montiert ist), Sechskantschlüssel, Ersatzbatterien, Tasche und natürlich 2 Schlüssel (welche man beidseitig ins Schloss einstecken kann…)Ich bin der Meinung, dass dieses Schloss abschreckt und somit das Fahrzeug schützen kann. Ein hohes Maà an Stabilität und einen grandiosen Schutz vor dem Aufbrechen vermute ich nicht… was nicht weiter schlimm ist – es soll verjagen durch Lärm – das kann es gut… wer das Schloss knacken will wird taub sein!Kaufempfehlung für unter 20,-⬠ganz klar JA
Hervé le Hibou –
Parfait, petit, discret et pas cher. Excellent additif pour antivol.Les clés (jeu de deux clés) tournent très bien, la fermeture peux se faire sans clé, il suffit d’appuyer sur le cylindre de la serrure.Dès la fermeture on entend un bip, puis 3 bips 5 secondes plus tard pour indiquer que l’alarme est armée.La sirène est relativement forte, et l’alarme est relativement sensible au vibrations, parfait pour créer la surprise et décourager certains. Aussi efficace sinon plus que mon ancien bloc disque acheté le triple en concession.Les petits plus que j’ai découvert lors de la livraison : livré avec son cordon torsadé de rappel bien sûr, mais également avec un jeu de 6 piles de remplacement, et une petite sacoche de transport en cordura (fermeture à velcro) que l’on peux sangler sur la moto.Comme tous les blocs disques, à l’usage sous intempéries, la serrure à tendance à s’encrasser, un petit coup de WD40 et c’est reparti.Seul inconvenant : Pas d’homologation SRA pour les assurances, bien dommage car je le trouve tout aussi efficace et moins encombrant qu’un gros antivol homologué.
Pippotto –
Bloster allarmato funzionante e ben costruito forse un po’ troppo sensibile perché anche la minima vibrazione oppure il vento che fa muovere il parabrezza lo attiva ed inizia a suonare. Sarebbe stato opportuno progettarlo con un trimmer per diminuire o aumentare la sensibilità .