

🚴♂️ Protect your ride with power and precision — never miss a beat!
The KCMYTONER Bike Alarm is a compact, IP65 waterproof anti-theft device featuring a piercing 113dB alarm, 7-level adjustable vibration sensitivity, and a wireless remote control with a 20-meter range. Designed for bikes, e-bikes, scooters, and motorcycles, it offers easy installation without wiring and includes an SOS emergency alert to enhance rider safety.









| ASIN | B07TZTG5JY |
| Batteries | 3 AAA batteries required. (included) |
| Best Sellers Rank | #63,997 in Automotive ( See Top 100 in Automotive ) #17 in Antitheft Alarm Systems |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,697) |
| Date First Available | July 5, 2019 |
| Item Weight | 4.6 ounces |
| Item model number | KS-SF22R |
| Product Dimensions | 6.34 x 3.74 x 1.14 inches |
| Wireless Remote | Yes |
T**S
Pull the tab on the alarm and it automatically works
Works great!easy to install
C**H
alarming
nice alarms..VERY LOUD.
G**N
Loud -
Very sensitive which is exactly what I was looking for and so loud. I love that it covers a great distance for it allows me to turn it off and on even when I’m on top of a roof.
T**R
Loud alarm with remote
This bike alarm is not as sensitive as the one I ordered before from the same company a year ago. It works good but you really have to shake the bike around to get it to beep a warning sound. The alarm is load tho and will definately bring attention to anyone trying to steal your ride. Comes with zip ties that are weak. Your better off using another brand of zip ties
S**N
Cheap and does its job.
Works well as part of a layered security system. Combine with a disk lock alarm and a tracker.
G**A
Great product..... Terrible instructions
This is the easiest way to protect your possessions. The alarm is sensitive and loud. It mounts easily. Note: the instructions are TERRIBLE!!!
R**R
First impressions - good, not great
I just got this alarm. Some first impressions: ==== INSTRUCTIONS ==== A lot of reviewers have trouble with them. While they're grammatically a bit of a mess, you can get past this and all functions are addressed. Without very little trial and error, I was able to program the volume, sensitivity, and pair a second alarm to the same remote. ==== ADJUSTABLE VOLUME ==== This is a major reason I chose this KCMYTONER-branded version over others. 113 dB can be really loud, indoors especially. The three selectable levels are a good option and 'spaced' reasonably for choosing volume. HOWEVER, whichever volume you choose seems to affect all sounds, not just when the alarm is triggered. 'System sounds' when arming, disarming, and programming are at the same volume. Even the lowest volume level -- which is fairly tame for the alarm side of things -- is pretty loud for just pressing some keys on the remote. I've posted a question to see if there is anyway around this. If you're using this indoors, or If you want arming/disarming to be discrete, this is a concern. I don't want to be exposed to 113 dB every time I press a remote key. ==== PAIRING ADDITIONAL REMOTES ==== The programming steps are easy to either control one alarm from multiple remotes, or control multiple alarms from one remote. With the one remote / two alarms setup, it was easy to re-pair; once paired, you program two alarms at the same time and identically, which I liked. Downside: if you wanted to program the two (or more) alarms differently, you'd have to either move one out of range, or remove it's battery..... ==== REMOVING THE BATTERY ==== A big pain. There is no sliding battery cover, and it's not as simple as removing a screw, although there is one (and a screwdriver was included). After you remove the screw, you have to pry the housing of the alarm open, basically the way a repair technician might do when repairing a phone. Never done that kind of thing and don't have specialized plastic tools to do it? You're probably going to break something. Even if you don't, the stress this puts on the many little plastic clips that keep the housing snapped close is not good; over time they will break off. I wouldn't expect this thing to survive multiple battery changes, unless you're extremely, extremely careful. This makes it seem a bit disposable, which I'm not a fan of with any electronics, even when it's affordably priced. ==== VIBRATION SENSING ==== The jury is still out on this one and I'll update this review later. It is nice that the alarm has 2 levels of reacting: a short warning tone for the first 'hit,' and then a full alarm if a second hit comes within a few seconds. But, it seems that it takes more of a hit to trigger the warning, then to trigger the full alarm. Even with the highest sensitivity while testing, I had to disturb the alarm a couple of times in some cases before it 'warned,' and then barely touch it to trigger the full alarm. There also seems to be a built in delay of a few seconds between arming the alarm and having it react to the first movement (this could be by design). ==== CONCLUSION ==== Not a bad product, especially for the price, but I'll have to spend more time around it to decide if any of its shortcomings are deal breakers.
R**T
You have to get this bike alarm
It is very easy to use and very loud I'm impressed on how sensitive it is.Best bike alarm there is
E**O
Delivered earlier than expected. Product is as advertised. Great purchase!
G**O
J’ai acquis ce produit dans le but de le placer dans mon véhicule qui subit des impacts en étant stationné sur des parkings public (coup de bec, rayures, etc.) Mon but, prendre par surprise ou faire sursauter ses détracteurs... Mon avis sur ce petit objet : solidité bien réelle mais je ne peux le noter sur son étanchéité car, il se trouve dans un endroit protégé de la pluie. L’alarme fonctionne bien et le niveau sonore reste bon mais n’oubliez pas que son alarme reste dans le véhicule et ne s’entend que dedans. Je vais tenter sous le capot. Si vous le placer sur un deux roues, elle s’entendra parfaitement à l’extérieur mais elle peux aussi se faire voler si elle reste accessible par la main. La télécommande est simple d’utilisation. Alors pour un prix si dérisoire n’hésitez pas, cette petite alarme peut vous libérez l’esprit le temps de votre éloignement du véhicule. Juste un bémol, pas de renseignements sur une pile éventuelle à changer !?
R**I
Alarma en bicicleta impecable.
A**O
Prodotto dal costo medio di circa 20 euro. Plastiche abbastanza cheap al tatto ma comunque solide (sia l'apparecchio che il telecomando). Facile da montare grazie al biadesivo o alle fascette comprese, in base alle necessità. Nelle istruzioni è spiegato in modo semplice come settare la sensibilità (7 regolazioni) ed il volume (3 livelli) e come attivare/disattivare l'allarme automatico in caso di caduta. In caso di dubbi si trovano molti video anche su youtube. Al livello più alto di sensibilità basta un tocco leggero per attivarlo. Prima viene dato un avviso con un doppio suono, in caso di nuovo contatto a quel punto parte la sirena che dura un minuto. Unica "pecca" che vengono alternate diverse suonerie, alcune delle quali hanno un volume un po basso rispetto ad altre. Personalmente avrei preferito avere la possibilità di poterne scegliere una singola. Nel complesso il volume (al massimo) è accettabile a patto che ovviamente il dispositivo sia montato in modo che non venga soffocato da carenature o altro. Personalmente l'ho posizionato nel sottosella e non ho perso tanto volume. Il telecomando funziona anche a diversi metri di distanza. Ultimo ma non meno importante, l'impermeabilità, cosa importante vista la probabile esposizione ad acqua e polvere. Come detto nel titolo è un buon deterrente, ma non sufficiente da solo a garantire la sicurezza della moto. Utile in caso di utilizzo assieme ad un tracker satellitare e/o sistemi meccanici di protezione antifurto. Durata della batteria di circa 4 mesi, da valutare con batterie diverse da quelle date assieme al tracker in confezione. Buona anche l'assistenza clienti che dopo aver segnalato che il primo prodotto era difettoso, ha provveduto ad inviarmene un secondo, perfettamente funzionante. Per il costo veramente basso lo consiglio per proteggere qualsiasi mezzo, bici, monopattino o moto che sia.
B**E
Very pleased with alarm..works well on my scooter..louder than my last alarm I bought
Trustpilot
2 months ago
2 months ago