YASONG 1 Pack Bike Alarm, 113dB Wireless Anti-Theft Vibration Alarm, 50m Remote, IP55, 7 Sensitivity Levels Network Alarm Siren This siren has a portable

This siren has a portable handle and can work continuously for about 8 hours

Users can send commands through control software to activate the alarm and adjust volume or tone

This kit requires wiring and careful sensor alignment

3 flashing modes for different safety warning needs

36 ultra-bright LED beads for strong amber visual warning

YASONG 1 Pack Bike Alarm, 113dB Wireless Anti-Theft Vibration Alarm, 50m Remote, IP55, 7 Sensitivity Levels Network Alarm Siren This siren has a portableThe 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