Item Type: Alarm Systems !#!amp!*! Security Model Name: 32432672075 Special Features: Remote Engine Start: Keyless Entry External Testing Certification: CCC Material Type: ABS + electronic components Item Weight: 135 g Brand Name: None Operating voltage: :48V-64V+/-5V Quiescent Current: :!#!lt!*!8.5mA Operating frequency: :315KHZ Speaker Specifications: :125db Speaker size: :5.45x5.45x3cm line approximately 35cm Host Size: :7.5x5.85x2.2cm wire approximately 20cm Remote control Dimensions: :7.6x3.66x1.7cm Net Weight: :135g Fit For: any electric motorcycle with 48-64Volt