Features:OOTDTYThis electronic anti-theft alarm with remote controller can let your motorbike keep away from thieves.Remote keyle driving. Remote control flameout, anti-theft and anti-grab. Using scrolling dynamic learning coding, anti-copying, cracking is more difficult and safer.One-click car search, overtaking warning. The sensitivity is freely adjustable. The host is ultra-small, waterproof, and ultra-low power consumption to prevent battery drain.The internal circuit design is optimized, the distance is farther, and the anti-interference is-stronger. The remote controller uses the tens of millions of code cipher-chips, which are not self-encoding (significantly reducing the probability of re-code and cracking).High-power alarm speakers, small and powerful alarm, can scare away thieves and iue warnings in for time.Specifications:Material:ABSSize:As Picture ShownColor:BlackPackage Includes:1 Alarm2 Remote Controls1 InstructionNote:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thanks for your understandings.