






🚨 Stay one step ahead—secure your ride with the ultimate anti-theft alarm!
The Black 2 Pack Bike Alarm delivers a robust 113dB loud vibration-triggered alert with 7 adjustable sensitivity levels and 3 volume settings. Featuring a waterproof IP55 rating and a wireless remote control with a 66ft range, it offers versatile, easy installation for bikes, motorcycles, cars, and more—ensuring comprehensive, customizable security wherever you go.












| ASIN | B08BLDZN2G |
| Batteries | 3 AAA batteries required. (included) |
| Best Sellers Rank | #16,067 in Automotive ( See Top 100 in Automotive ) #4 in Antitheft Alarm Systems |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,339) |
| Date First Available | July 31, 2020 |
| Item Weight | 9.2 ounces |
| Product Dimensions | 3.74 x 1.61 x 0.87 inches |
| Wireless Remote | Yes |
D**R
Peace of Mind in a Tiny Package
I bought this 2-pack of WSDCAM vibration alarms for my e-bike and trailer after hearing about a rise in local thefts, and honestly, I wish I had done it sooner. These little alarms pack a serious punch. Pros: LOUD. I’m talking ear-splitting loud. If someone even nudges my bike, the 113dB alarm screams — it would definitely scare off any thief. Easy setup. Took me less than 5 minutes to attach one to the bike frame and another inside the trailer lid. Remote works flawlessly. Adjustable sensitivity. There are multiple levels, which is great. I set it lower for the garage door and higher for the trailer that might get wind vibrations. Compact and discreet. Doesn’t ruin the look of the bike, and it's light enough that it doesn't add any noticeable weight. Weatherproof. I've ridden through some rain, and so far no issues. Minor Cons: The remote beeps are a bit loud too, which can be annoying at night. Instructions could be clearer, especially for changing sensitivity settings. Overall, this is an excellent deterrent for anyone looking to secure bikes, trailers, or even doors. The 2-pack is a great deal. Highly recommend for anyone who values their gear and wants a simple but effective layer of security.
A**R
Very good portable alarm
Great small alarms. I put them on my bike, my generator and even the tongue of my travel trailer. They work anywhere. Loud, but give you a warning first. Nice and rechargeable too.
W**W
Works Just As Described - Loud and Sensitive, Can Pair Multiple Alarms to One Remote
This is just what I was looking for to protect my motorcycle cover from prying eyes! Unfortunately, I had a motorcycle stolen out of my indoor garage attached to my highrise building. It was under a cover but the bike wasn't chained, I didn't think I needed it in an indoor garage, but learned my lesson! My replacement bike has a heavy duty chain attached to it now, but I wanted extra protection for people that may be looking under covers to see if the bike is expensive and worth taking. I bought a Dowco WeatherAll cover that has two alarm pockets on the inside, one on each side. I slipped a pair of these anti-theft alarms, one on each side and set them to maximum sensitivity and volume. I am very pleased as to how they work and how loud they can be (my garage has air ventilation going and I need something very loud). I was able to pair both alarms to one remote and if either side of the cover is moved, the alarm gives a warning first, and then if movement is continued, then the alarm goes off very loudly. I think that they are a GREAT value for the price! I would recommend these to anyone that is in a similar situation as me. Just make sure to get a motorcycle cover that has alarm pockets, such as the Delco covers. Although these alarms will not be a complete effective security solution, for the price they are a great way to deter thieves from prying under your motorcycle cover.
J**Z
Extra gimmick/tool to keep thieves away
We mounted one on each of our Lectric Xp bikes. With a few real thick zip ties (the ones included are useless) they fit perfectly and solidly in the bike rack. And once you load your cargo or in my case mount a thin board on top of the rack. There will be no access for anyone to reach or destroy the alarm if it goes off. It is the perfect fit and hiding spot for those with a similar bike or rack set up. Although, I know some hide it in the seat above the post. It has enough air gap to hear the horn/alarm and can't be messed with or even found/seen. Now as for how well the alarm works. It arms and works great as a bell with the 3 tone options. No idea if it will deter thieves. But I know I would not be able to waste much time trying to cut any locks with this alarm blaring for the 30 seconds it takes to reset. You can see in my photos that it fits perfectly flush on the rear rack. So it is easy to place cargo on the rack and not touch the alarm. I installed it facing down to the fender. There is only a 2 inch gap between the fender and rack so the alarm does not touch the fender and not enough room to reach alarm this way either. Once I mount the wood panel to the rack. It will be totally covered and unreachable to the average person. Sure it will add a extra step should I need to change the batteries. But minor detail. And should this post reveal a way to defeat the location. Still likely to get enough eyes on the thief to show anyone around that a bike is being stolen. Bike is only used in daytime and mostly for trail riding. For the price. This is a worth it expense to try for a well rounded security in conjunction with one or two bike lock methods. We have three!
A**R
Works great.
Initially, I presssed the alarm button to test it and it was so low that no one could have heard it. I was disappointed but decided to wait and test it with actual usage rather than just the test alarm button ont he remote. I opened the door and it went off, and yes, it was very loud, enough so that two people across the parking lot stopped talking and looked over there and started watching until I deactivated the alarm. Perfect for what I needed. I'm not thinking of ordering more. Love it.
L**A
Great little alarms.
Love these alarms, Put on e-bikes and golf cart. It is just a deterrent to keep people away from them. And the alarm get loud after the warning beep.
H**R
anti theft system is a sad reminder of what society has become.
I have had this alarm system for 5,6 weeks I have not had anyone try to steal my I 14 scooter hope I never have anyone to try . I did test the system with my wife and I love how you can adjust how sensitive it is .the default setting is super sensitive ;I really like that part of the alarm.Mounting it is no harder than finding a good place to hide the host I hid mine in the head rest of my scooter as the head rest is of very high quality easily removable leather just cut out foam rubber and reinstalled leather cover .For the money I think It is a good deal.
L**L
Could be better
Not very good quality. Really poor. Help me for few weeks but that’s all! Only one I could use the second doesn’t seems to work. Won’t recommend it really!
D**O
Very consistent alarms, very good fob range. So I installed these on my cargo trailer doors and set the sensitivity so that anybody who even touches the outside latches gets a warning, and then the alarm sounds if they persist. I live on an acerage so dont always lock my doors. Of course I always use padlocks when I'm away for more than 5 minutes when out and about. But when I'm just grabbing a coffee? I just hit the lock button and my mind is at ease knowing that there's a layer of protection there. It's also a great addition with padlocks, dual protection.
D**S
Great product so far. We have only used on one occasion so far to ensure our bikes had additional protection whilst on a holiday.
C**N
Bon produit, bruyant !
P**K
Echt sehr laut, gut zu verbauen, alle Montierhilfen mit dabei und funktioniert tadellos
A**R
I installed one in my roof top cargo box, so if anyone tries to pry it open they would get a surprise! Worked great! Never once a false alarm. One improvement would be 2 way so the remote would flash or sound when the alarm activates.
Trustpilot
3 weeks ago
2 months ago