Wireless Remote Bike Alarm: 115dB Super Loud Bicycle Vibration Motion Sensor Siren Anti Theft Security System Motorcycle Alarm Waterproof USB-C Rechargeable Multipurpose Vehicle Alert Device

The media could not be loaded. Upon opening I proceeded to charge the siren with the supplied USB- type A/C wire. Brick power adapter not included with product....not a complaint.While the siren was charging I was admiring the quality of the remote. Of course randomly pressing buttons is a requirement of anything should the opportunity ever present itself. Well I found the panic button and It literally made me shrug in pain as I left the room until I found the unlock/disable button. It is ear piercing.!Note: Strangely the panic feature only works while disarmed.The remote has an led indicator to confirm it's transmitting and very good clicky tactile feedback easy layout for operation in dark situations. The range is great and can be done from most areas of my brick house to my street. Line of right is at least 50 yards. Maybe more.The siren unit and even remote feel tough.It's LOUD !!!!USB C !!!.The sensitivity is enough that even the slightest bump will trigger it, yet without false alarms due to trigger warning intervals.Very clever! Wind and rain will most likely just chirs it unless it's very bad weather.It has 3 bar charging progress led's. The siren clip/mount is threaded securely into the siren body via a convenient thumb screw.The mount also has an integrated belt clip, which I personally found useful, and/or can be mounted more permanently with the supplied double sided tape and zip ties... yet can still be removed by undoing the thumb screw from the mount.I've yet to have opinions on battery life. It's been 2 days and 10 test alerts and that's already good enough. Update.... Battery life can go weeks on standby. I did hope it could go over a week without charge. At this price point of under $30 I am back to purchase again for a backup. Because I love it.Well well worth it IMO. 👍

Everything i expected and it has great sound.

Use in under my motorcycle seat. Still pretty loud. Kind of wish the sensitivity was higher. But overall, a great little deterrent.

Quite impressed works well have difficulty adjusting sensitivity

I bought this item twice. It works extremely well. Its was very loud! I had to buy it twice because the first alarm remote did not stay on the holder attached to my bike. It fell off while riding my bike and I never found it. I bought a second one and the remote wasn't in the package. Now it won't work at all because I don't have a remote for it! Other than that it's a great alarm... I guess I would recommend not leaving the remote on the holder on your bike or it will fall off. I wish they would sell replacements for the remote piece.

Excellent Item, easy to use, bargain price, what more can I say.

Sometimes it doesn’t work and it is NOT WATER RESISTANT which is maybe why mine stopped working

Theft is not an issue anymore when RV ing. Bikes & surfboards are covered now. Very sensitive put out of wind or u will be up all night