The SmartX 770A from Abus combines the latest technology with the quality standards found in theft protection. The result is a highly effective U-lock with the highest security level of 15, which also excels in comfort and usability. The innovative SmartX cylinder can be controlled via Bluetooth using your iOS or Android smartphone. The lock automatically opens and closes as you approach or move away with your smartphone, eliminating the hassle of managing keys. Through the app, you can also grant access to 8 additional users for the lock. Thanks to the integrated alarm system, the 770A SmartX emits a loud 100 dB signal to deter potential thieves. It intelligently differentiates between minor vibrations (like a slight movement of the bike) and significant impacts using 3D position detection. For instance, if your bike is accidentally bumped by a passerby, the lock will emit a short beep. However, if a thief attempts to tamper with your bike, the 770A SmartX will sound an alarm for 15 seconds at a minimum of 100 dB. Afterward, the lock automatically re-arms itself. The alarm function is inactive during transport. With the USH holder, the U-lock always has a secure place on the bike without rattling or causing any disturbance. The 770A SmartX is particularly recommended for high-quality e-bikes and cargo bikes.