Alarm disc lock 110dB Ozalo
Protect your 2-wheeler in 10 seconds and keep peace of mind.
. Installation en 10 secondes
. Axe 6 mm, s’adapte à tous les disques
. 5× moins cher qu’un U homologué + alarme
. Autonomie jusqu’à 10 mois
- La quantité dépasse le stock disponible. La quantité disponible peut toujours être ajoutée au panier.
SHIPPING & RETURN
All orders are shipped within 24 hours
Estimated delivery time for France and Belgium
Delivery with tracking (7 to 9 business days)
Free returns and exchanges
We are confident in the effectiveness of our products, which is why each order comes with a 14-day guarantee, starting from the date of receipt of your order
USAGE AND MAINTENANCE
Before leaving
Position — Align the axis (6 mm) with a brake disc hole.
Lock — Press to activate: a beep confirms activation.
Test — Lightly touch the motorcycle: pre-alert (short beeps).
If the vibration continues → alarm 110 dB ~10 s.
Unlock — Insert the key, turn: the alarm stops immediately.
Compatibility
Motorcycles, bikes, disc scooters with holes ≥ 6 mm and accessible.
Not suitable for wheels without a drilled disc.
Good practices
Always mount the block on the disc (not on the spokes/tire).
Orient the opening away from the ground to limit splashes/water.
For prolonged parking: combine with frame/chain lock to maximize deterrence.
Maintenance (simple and quick)
Battery
Symptoms of low battery: volume decreasing / abnormal beeps → replace.
Battery access: use the provided Allen key, open the hatch, change the button batteries (type LR44/AG13 depending on your version), close.
Tip: keep a spare set of batteries on hand.
Water resistance & cleaning
Resists rain (outdoor use). Avoid prolonged immersion.
Clean with a soft cloth slightly damp. No high-pressure jet on the speaker.
Do not apply any lubricant inside the alarm module (risk of false contacts). If necessary, a micro-drop of dry lubricant on the key only.
Storage
When not in use: store it in a dry place, in a pouch or under the seat.
If inactive for a long time: remove the battery to prevent discharge.
Periodic check (30 s/week)
Check the trigger (tap test), the tightness of the lock, the condition of the cable return and the integrity of the disc at the anchor point.
Safety
Never ride with the lock in place — the anti-forget cable is there for that.
Place it in a visible manner: deterrence starts before the break-in.
TECHNICAL DETAIL
Performance
Alarm : 110 dB (pre-alert → siren ~10 s if new vibration)
Detection : ultra-sensitive vibrations sensor
Locking : press to lock / key to unlock
Autonomy : up to 10 months (usage and temperature variable)
Compatibility
Axis/locking axis : 6 mm
Brake type : drilled discs (hole ≥ 6 mm)
Vehicles : motorcycle, bicycle (disc brake), disc scooter
Mounting : on one hole of the disc only (not on spokes/tire)
Power Supply
Button batteries : LR44 / AG13 (x6 in total depending on model)
Replacement : Allen key provided (dedicated battery compartment)
Indicator : weak or abnormal beeps ⇒ replace
Materials & Finish
Body : zinc alloy + high strength steel
Treatments : anti-corrosion, high visibility satin paint (file)
Parts : axis/insert in brushed steel
Resistance & Outdoor Use
Waterproofing : use in the rain (avoid prolonged immersion)
Mechanical resistances : anti-sawing, anti-drilling, anti-leverage (depending on tools)
Operating temperature : approx. -10 °C to +50 °C (indicative)
Dimensions & Weight (indicative, to be adjusted if necessary)
Axis : 6 mm
Body length : ~9.0 cm
Height : ~6.8–7.1 cm
Base width : ~3.3–3.6 cm
Weight : ~300–400 g
Package Contents
OZALO disc lock (alarm 110 dB)
2 keys cut
Allen key (battery access)
Fluorescent reminder cable
Button batteries (installed)
Safety & Best Practices
Always mount on the disc (hole ≥ 6 mm).
Use the reminder cable to avoid any forgetfulness.
For long-term parking: combine with an additional chain/U.
Cleaning: soft cloth slightly damp (avoid high-pressure jet on the speaker).
Thousands of users validate the comfort of OZALO!
Protect your two-wheeler with a powerful sound alarm
Feedback from our clients
Find that they feel calmer in the parking lot
Find the alarm 110 dB very deterrent
Why OZALO is your best option?
Frequently Asked Questions
Frequently Asked Questions
Is it compatible with my bike?
Also suitable for e-bikes, gravel/urban with disc, and most disc scooters.
How does the alarm work?
To disarm: unlock with the key and remove the disk lock.
Waterproof? Usable in the rain?
And what if I forget the disk lock before leaving?
Tip: use a bright-colored reminder cable to the handlebars so you don't forget it.
Is it enough on its own?
No lock is “unbreakable”. The disk lock + alarm provides an immediate deterrent ideal for short stops (restaurant, shopping).
For long-term parking, add a U/chain to a fixed point if possible.
6. Piles & autonomy
Simple replacement: open the compartment, change, close.



