YASONG 2 Pack Bike Alarm, 113dB Wireless Anti-Theft Vibration Alarm, 50m Remote, IP55, 7 Sensitivity Levels Wireless Remote Control Alarm but the emergency button box

but the emergency button box is not waterproof

adjustable volume

90dB buzzer sound and separate sound and light control for vehicles

This model uses a cold-rolled steel housing and an external anti-collision protective cover around the warning light

YASONG 2 Pack Bike Alarm, 113dB Wireless Anti-Theft Vibration Alarm, 50m Remote, IP55, 7 Sensitivity Levels Wireless Remote Control Alarm but the emergency button boxThe YASONG 2 Pack bike alarm is a wireless anti theft vibration alarm designed for bicycles, motorcycles, electric bikes, scooters, trailers, luggage, 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