1.motorcycle alarm lock 2.waterproof,Anti-drill,Anti- interference 3.High quality,prompt delivery 4.CE,FCC 5.stainless ... time:15s5.lock size: 192*160*14.4mmFunction:Density : 1.atom lock core2.the key hole types not less than 1042 ... , Anti-cutting, protect from technical open and master key, Anti-interference, Telephone network alarm, SMS notification, remote control. High practicability, durable ...