110dB Bicycle Alarm Wireless Vibration Motion Sensor Motorcycle Bicycle Security Sensors Bicycle Alarm with Remote Control -- Features:Suitable for bicycles, electric bikes, motorcycles.Vibration alarm, 10-level sensitivity adjustment.Made of the highest quality material, guarantees excellent performance, strength and durability.Super easy installation by pasting with a double-sided sticker or tying it to a belt.Wide range applications. Can be used to anti-theft doors and windows of houses, companies and shops, meters, internet cafes, bicycles, electric cars and cars. Technical data: Material: ABS Remote control: (2 types of remote control can be selected) Color: black Remote control : 27.8*558.9 (mm) - Oval WL09C Remote Control: 27.8*58*10.3 (mm) - Square WL03C Battery: Main Unit - 2x7 Alkaline Batteries (Not Included) Remote Control: