YASONG 1 Pack Bike Alarm, 113dB Wireless Anti-Theft Vibration Alarm, 50m Remote, IP55, 7 Sensitivity Levels Dry Contact & Voltage Input Alarm Siren This model uses a vibration-triggered

This model uses a vibration-triggered alarm

12 adjustable ringtones for different warning needs

Power-on activation for simple wired alarm operation

This model uses a 15W sound and light alarm design with an ABS housing and IP65 protection

YASONG 1 Pack Bike Alarm, 113dB Wireless Anti-Theft Vibration Alarm, 50m Remote, IP55, 7 Sensitivity Levels Dry Contact & Voltage Input Alarm Siren This model uses a vibration-triggeredThe YASONG 1 Pack bike alarm is a wireless anti theft vibration alarm designed for bicycles, motorcycles, scooters, trailers, and other vehicles that need extra theft deterrence. This model uses a vibration triggered alarm. When armed, the alarm gives a short warning after touch or collision, then sounds a longer alarm if movement happens again within 12 seconds. 113dB loud alarm shown in the product title for theft deterrence 164ft 50m remote range