Fosmon 113db Bike Alarm with Remote, Motion Sensor Bicycle SOS Alarm, IP65 Waterproof Anti Theft Alarm System, Wireless Siren for E-Bike, Motorcycle, Scooter, Cart, Trailer

Nice & slim , easy set very load piece of mind . Fitted to a moblity scooter which is stored outside under a cover .

Hi there, yes it’s very very useful very loud as well. I’ll have to find out how to turn it down a bit but the alarm is very good for the Bike and I’m stuck it right between it very hard to get off as well. Keep up the good work, very good alarm I’ve had these ones before.

I bought this for my wife's e-bike whilst touring Europe in our motorhome. The device is easy to fit but be sure to use both the double sided tape and zip ties to prevent it from easily being prised often and discarded. It's quite large so you may need to give some thought about where you locate it. Also you need to be sure you leave access to the screw for battery replacement. Otherwise you may have to cut it off and require fresh tape and zip ties to re-fit. Once fitted just remove the plastic battery isolating tab and it's ready to go. Setting is easy once you have read the included instruction sheet. The alarm is really loud!! It sounds a warning blast if accidentally nudged. Move it further and it delivers a continued blast of varying tones that attracts immediate attention. Of course it's not a substitute for a good lock, however if the bike is within earshot during a coffee stop I'm confident enough not to use a lock. I forgot I'd set it on one occasion and the warning blast even made me jump! So pleased with it I've just ordered a second one for my own bike. Only negative is the loop on the remote is made of thin plastic and has already snapped when attached to another key fob. Hence four stars otherwise it would have been five.

Excellent.. loud and works perfect on motorbike

They are excellent and great value for money, I bought another two alarms.

Discrete and easy to install. I like the advisory tones when arming and disarming. Point to note, it easier to activate the batteries before you install it as the battery cover screw is, understandably, quite small!

Simple to use and effective.

This is actualy pretty good, lifted seat up popped it with 2 x zip ties under seat, easy to alarm, with the fob, if bike moves alarm goes off exactly what it says on the tin, works perfectly, now for the downfall if its windy it sets it off if you have it under a tarp/cover, that said if it's in a garage shed ectthis is awesome

Top, simple et efficace

Sehr gut sehr laut sehr empfindlich was gut ist. Benutze es überall wo geklaut werden könnte. Sowie im Rucksack am Meer, oder im Haus wenn Putzfrau kommt, am Motorrad und Fahrrad. Oder auch vor Fenster und Türen.

Excelente producto

Fajny gadżet moim zdaniem bardzo dobrze wykonany, kupiłem coś podobnego na aliexpress i nie było to w jakość jak jest tutaj. Generalnie fajnie się sprawdza chociaż wiadomo, że nie jest zabezpieczeniem doskonałym ale odstrasza potencjalnego złodzieja i chyba dlatego został zrobiony. Sygnał głośny. Czujnik ruchu wrażliwy. Zapewne przyda się jako odstraszacz amatorów nieswoich rowerów

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