






🔐 Protect your ride with a scream that’s impossible to ignore!
The Wsdcam 113dB Bike Alarm is a compact, wireless security system designed for motorcycles, scooters, and electric bikes. Featuring a powerful 113-decibel alarm, adjustable vibration sensitivity, and volume controls, it offers customizable protection. Its IP55 waterproof rating ensures durability in all weather, while the 66-foot remote control range and vehicle locator bells provide convenience and peace of mind. Trusted by thousands, this alarm combines advanced sensor technology with battery-saving features to exceed industry standards.

























| ASIN | B0734QN8KR |
| Audible Noise | 113 Decibels |
| Best Sellers Rank | 11,199 in Automotive ( See Top 100 in Automotive ) 53 in Motorbike Theft Protection |
| Box Contents | 1 |
| Brand Name | wsdcam |
| Compatible Devices | Bikes, Electric Bikes, Motorcycles, Scooters |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (16,912) |
| Includes Remote | Yes |
| Item Type Name | 1 |
| Item Weight | 113 Grams |
| Manufacturer | wsdcam |
| Manufacturer Part Number | SF22R-bike alarm |
| Maximum Range | 66 Feet |
| Model Number | SF22R |
| UPC | 739750146972 |
H**B
Easy as pie - Great value !
Ordered this for a European bike trip where I wanted something cheap and cheerful to just give me peace of mind when I park my motorcycle overnight, coffee stop etc. Ok so the English translation isn’t the best and wouldn’t get an A* in a GCSE but you get the idea easy enough and it works a treat. Click button to arm and click button to disarm. Stick it on with the supplied stick pads and cable ties and if the bike is jogged or moved the thing lets rip with a shrill ear piercing scream that will keep most thieves at bay. If they want to steal your bike they’ll get it anyway even with the best alarm kit. It was £17, it does the job and will do fine.
A**R
Works well
Loud enough, the arming range is great. Good cheap deterrent for my motorcycle.
E**S
Rain sets it off
I bought this for my car and put it under the bumper securely so it would alert me if my car was being hit.I had to take it off as every time it rained it went off causing na nuisance as it was quite loud.No doubt it is great for what it's designed for.
A**R
Great for couriers
This alarm is great - you can adjust the sensitivity, it's loud, and overall a good theft deterrent. I've been using it heavily for 2 months now, no issues. It will alert you when the battery is low. My only suggestion is the remote control should light up or buzz when the alarm is tripped to make sure you know, just in case your bike is not within sight.
S**N
An Excellent Alarm
I bought this alarm for my mountain bike I have converted to electric. It fits perfectly under the seat and is out of the way. Don't be fooled by its size, this alarm packs a serious punch. There is no need to set this up as it's already to go. Its just a case of plug-and-play. Worth the money. Yes Easy to use. Yes Gives you a little piece of mind. Yes Would I recommend the alarm? Yes
N**L
Excellent value alarm.
Very loud and easy enough to set up the sensitivity.
A**E
Great
Bought this for my daughter. She tested it and said it's really good. She said the noise is loud and very annoying and should repel and attempted theft of her bike.
D**Y
Good but doesn’t work
Both parts works for 2 hours then stop working, checked batteries they are good just while pressing button it doesn’t work in between them anymore, is there anything I can fix or what to do?
C**E
You don’t want not know when some rascal is touching your bike.This alarm is loud and work like a car alarm, it gives off a loud warning to rascals let them know that you know.Now of course you want to be near to here it talking to you in it’s beep talk then you follow threw checking on it (at least you will have a chance to ubject someone stealing or vandalizing it. Seller gave me a good price and shipped it out fast delivered to my door.Yea still have still works and still have my e-bike and all intact. Thanks
R**R
Puedo graduar el nivel de sensibilidad para que no salte con el ruido, me ha encantado!!!
M**S
Un antifurto elementare ma perfettamente efficace e semplice da utilizzare, ottimo per bici. Ampiamente consigliato
K**Y
After 2 years of buying still working well. They Key chain battery is still working. But buzzer's battery I changed few days ago. Very good build quality.
B**N
So far so good! Arrived very quickly as advertised and was fitted within minutes. Nice and sensitive (my friend went to sit on my R1 and it immediately 'warned him' with a loud beep. Gives a bit of a sense of safety when parked outside my house at night. Good purchase and excellent value for money.
Trustpilot
4 days ago
3 weeks ago