Peach518 Cycling Security Wireless Remote Control Vibration Anti-theft Bicycle Alarm

Works just as stated. First off, disregard the instructions included, there isn't a "C" button. Just use the "A" button to activate (beep) and use the "B" button to deactivate (beep - beep), very simple. I am not using this device for a bicycle, but on my expensive Lawnmowers and Chipper-Shredder-Vacumn. Since I live on a slight hill and corner lot, many occasions my equipment is out of sight. This device should lend me some assurance that someone isn't attempting to relieve me of some equipment. The only suggestion is a little LOUDER to compensate for the motor noise. Yes, I would recommend this for the same application, it works fine!

This is a great alarm. You might have to retrofit to your bike because the bike frame was too big for the alarm. The alarm works well though. You can use it as a panic alarm. The alarm is pretty touchy, so you might not want to use it at a bike rack because the alarm will go off every time its bumped.

It works, technically...but unless you feel like dismantling your bike to get it on, I wouldn't buy it again. The enitre device is made out of palstic and breaks very easily if you try to push it open around the seatpost/frame.

Very poor quality. Almost 50% of the time while the product just sits on the counter and try to arm the device... it immediately goes off. WAY TOO sensitive to be of any use as a bike alarm. I'm returning the product. It's not worth the money spent (not even close). P.S. it's not just one bad one. I bought 3 and all had the same issues, i also put fresh brand new Duracell Quantam batteries and same result. Bad Product!!!! Steve

Easy to install with your own 9 volt alkaline battery. Very sensitive motion detectorEven in my storage shed it sounds loud if I slam the door. I like it very much.

Just received alarm today. Very very poorly written instructions. Item DID NOT work out of the package. Instructions said there were 3 buttons the only 2 buttons are on the remote itself. Alarm did not even beep once to indicate it worked. I am returning it. I would not recommend this product at all!! Save your money and get another product!!Just an added note seller tried emailing me back begging for me to retract my negative review. I told them I would not, and they offered to send me another one. But I refused. A total waste of time!!

Not sensitive enough

Work so good