The updated dB140 horn puts you in control of your safety by letting others know you are there. It's small, sleek and allows you to alert distracted drivers and pedestrians to your presence. With improved internal components and a newly designed mount, the dB140 is better than ever. It sits firmly on the handlebar, is easy to remove and is interchangeable with other compatible devices. 140 decibels equals the volume of a jet engine. The horn has two tones, a road-penetrating mode (140 dB) and a lower car horn tone (121 dB) for bike lanes. The remote trigger means the horn is safe and easy to use when braking. Thanks to the removable bracket, the dB140 is easy to attach and detach and fits all bikes. The dB140 is fully weatherproof (though not submersible) and can be a lifesaver when riding around town. You can use your spare mount on another bike, so you can easily switch the dB140 from one bike to another.
The dB140 has two horn modes (140 dB or 121 dB) and requires 2 AAA batteries that last up to 12 months with normal use (6 x 1 second per day). The remote trigger is an important part of the design and ensures that you can operate the horn and the brake at the same time. Simply place the remote trigger where your thumb rests on the handlebar. Enjoy the ride. The dB140 gives you the opportunity to let other road users know you're coming, and that alone makes cycling much less stressful.