Wsdcam 113dB Bike Alarm Wireless Vibration Motion Sensor Waterproof Motorcycle Alarm with Remote
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Availability:
In Stock.
Arrives
Friday, Oct 3
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Features
- Suitable for Bikes, Electric Bike, Motorcycles, Scooter, etc.
- Vibration alarm, 7 levels sensitivity adjustable, 3 levels volume adjustable, IP55 waterproof
- Wireless control by remote, strong wireless range up to 66ft
- Vehicle search function, easy to find your vehicle in paking lot by 3 kinds of bells
- Well-made process, battery saving technology and mature senser technology let WSDCAM alarm exceed industry standards for quality performance
Color: Black(WL03C)
Brand: wsdcam
Power Source: Battery Powered
Compatible Devices: Bikes, Electric Bikes, Motorcycles, Scooters
Product Dimensions: 1.61"L x 0.87"W x 3.74"H
Battery Description: Alkaline
Number of Batteries: 3 AAA batteries required. (included)
Voltage: 4.5 Volts
Control Method: Remote
Noise Level: 113 dB
Mounting Type: Seatpost Mount, Frame and Seat Mount or Others
Maximum Range: 66 Feet
Sensor Technology: Vibration Sensor
UPC: 739750146972
Manufacturer: wsdcam
Product Dimensions: 3.74 x 1.61 x 0.87 inches
Item Weight: 3.99 ounces
Item model number: SF22R
Batteries: 3 AAA batteries required. (included)
Is Discontinued By Manufacturer: No
Connectivity technologies: Wireless
Special features: Waterproof
Other display features: Wireless
Date First Available: June 21, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Oct 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great sound quality. It sets off upon movement and is loud to where you will be able to hear it. Good for bike safety if you use it to go to and from work. It’s not bulky and fits on the bike perfectly.
Reviewed in the United States on August 20, 2025 by Katherine Willey
Works great on Honda navi. Probably too many functions but it's easy enough. Sounds loud and electronically nice and sensitive.
Reviewed in the United States on September 8, 2025 by Amazon Customer
If someone really wants to steal your bike, they're gonna get it, but this alarm (and a couple VERY GOOD locks) can improve your chances of hanging onto your fine ride under most circumstances. I've purchased two of these alarms, one for my 'Lectric One eBike and one for my cargo eBike. Both work as advertised and produce a nice, loud alarm if someone doesn't learn from the warning "chirp" that sounds whenever the bike is jostled. I like that I can set it for different alarm sounds and volume levels, though I'm not sure why anyone would want less than the maximum noise setting, considering it's stated purpose. On the downside: It's not terribly well-made. The little plastic disc that covers the speaker fell off on day two. The unit still works, but I'm guessing eventually that exposed speaker is going to get wet or brittle or dirty or whatever else the little plastic disc was supposed to prevent. The remote control also seems a tiny bit on the flimsy side, though it works very well and the range is more than acceptable. For the money, this unit is a pretty good deal. And the peace of mind it gives me is worth a few bucks.
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Reviewed in the United States on April 24, 2025 by Mojambo
Alarm works well and is definitely loud. The fob also works well. Attached under the seat of my e-bike and hides well. My concern is the alarm and changing the batteries. I took the alarm apart and there are 4 tabs inside the compartment to connect both halves of the alarm. I was very concerned that the tabs would break when I literally had to rip both halves apart. Hopefully the batteries will last a long time because the weak spot on this alarm are those tabs. I can see the tabs as possibly the first breaking point on this alarm. Hopefully that won't be the case but it is definitely a concern. Time will tell.
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Reviewed in the United States on May 10, 2025 by Vinnie
This device works as advertised. The alarm is very loud and responsive for both movement and the remote trigger. I've had this device for about 6 months now and have not had to change or switchout the battery since. Would recommend to everyone who is looking for a solid remote/motion alarm.
Reviewed in the United States on July 20, 2025 by Kindle Customer
The media could not be loaded. Really easy to install. If you’re curious on how it works, I’d suggest copy and pasting the title of the product into YouTube and watching the videos. It’s loud ! Not as loud as a car alarm, but loud enough to deter someone from trying to grab it. Although, even the best alarm system won’t deter a thief. I leave my scooter in the Publix parking lot, at the gas station and other places close by and now feel an extra sense of security. It’s also the perfect size! It’s small enough to fit essentially anywhere and the key fob fits nicely on any key chain. Def recommending to my scooter and bike friends !
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Reviewed in the United States on June 6, 2025 by Joey and jake
Wow this is a great little alarm, very loud, so loud it will wake the dead who will be very angry that you disturbed their RIP, that's how loud it is. I purchased 2 of these and installed them on our eBikes, under the seat, see photo. When you press the activate button on the remote you hear a brief 1 sec melody that it's initiating, then after about 2 seconds you hear one beep letting you know it's activated and ready. If it's bumped or otherwise senses motion two loud beeps sound as a warning, and if it's bumped or moved again then the alarm wails extremely loud for about 30 seconds, then stops. Or if it continues to sense motion then the loud alarm sound wails continuously until it senses no motion at which time it stops. No anti-theft alarm is perfect, but this little guy will definitely be a big and immediate surprise to any would be thief, who no doubt will reconsider what he's doing, while also being concerned about people in the vicinity who no doubt have turned to look towards the alarm noise. The alarm requires 3 AAA batteries and the remote requires one 12V/27A small cylindrical battery. The instructions are really bad, but some reviewers explain more clearly how to operate this alarm. The good news is that the factory default is already set for the loudest level and the most sensitive motion detection, so if you're okay with that (I am), then it's all set to install. Regardless, it's a great little alarm that is ear-splitting LOUD! So I purchased a 3rd one for our RV travel trailer entry door (mounted on inside of door, still very loud from outside, will definitely make its presence known). Yeah I really like this Super Duper Ear-Splitting LOUD Alarm!
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Reviewed in the United States on February 23, 2024 by MannyB MannyB
Love it but battery died in less than a week! It says will work for a year.
Reviewed in the United States on June 22, 2025 by Heather Raymond