3-pack of doorstops (120 dB) – Extra loud security alarm for home and hotel – Portable security set for increased protection

120 dB Emergency Siren: This extremely powerful alarm system produces a deafening alarm that deters intruders and ensures your safety. Easy to Use: Simply insert a 9V battery, adjust the sensitivity, turn on the system, and slide it under doors (suitable for gaps of 0.8 to 3.6 cm). 3 Sensitivity Levels: The sensitivity can be adjusted to the gap between the door and the floor, as well as the type of flooring. This prevents false alarms caused by vibrations while ensuring a quick response in an emergency. Portable and Convenient: Lightweight and compact, the alarm easily fits in your pocket. It also serves as a personal safety alarm in an emergency; simply press it to activate the audible alarm. Versatile Use: This doorstop alarm is not only a doorstop but can also be used as a regular doorstop alarm. You can deactivate the alarm when not needed. Ideal for business trips, Airbnb stays, student dorms, motels, or beach vacation rentals – security is active while you sleep. 120 dB emergency siren: The extremely powerful alarm system generates a deafening noise, comparable to an airport runway, to deter intruders and ensure your safety. Easy to use: Simply insert a 9V battery, adjust the sensitivity, turn on the device, and slide it under doors (suitable for gaps of 0.8 to 3.6 cm). 3 sensitivity levels: The sensitivity can be adjusted to the gap between the door and the floor, as well as the type of flooring. This prevents false alarms caused by vibrations while ensuring a responsive response in an emergency. Portable and convenient: The lightweight and compact siren easily fits in your pocket. It also serves as a personal safety alarm in an emergency; simply press it to trigger the audible alarm.