1. Flexible and easy to use.Perfect match with the car 2. and nice qulity, durable to use. 3. Built to strict quality control standards.Not easy to damage, long service life 4. Stable performance, high reliability.a perfect replacement for your old ones 5. Made of high quality material, for durable use. Programming: You need to have this key blade cut and programmed by a local locksmith. DO NOT go to the DEALER they will charge you for ONE HOUR of labor and they tend to want to sell you one of their remotes and often will not program the remote for you or they may charge you and then claim i does not work. A locksmith is fast and inexpensive compared to a dealer. Item Motorcycle Smart Remote Key Frequency:433.92MHz Chip: ID49 Electronics Board: Yes P/N: H6261-01 Condition: 100% Fitment :For Yamaha NVX155 AEROX155 NVX AEROX QBIX JAUNS 155 XMAX300 color:Black Material:Plastic + Metal Package Contents: 1 x Motorcycle Smart Remote Key