Safeguard your abode with the ingenious DoorDefense™ Trigger Alarm System! This nifty wedge-shaped contraption not only blocks unwelcome guests from opening your door but also sounds a thunderous 120dB alarm to scare them off and alert you of the attempted intrusion. Crafted with care using premium stainless steel and durable ABS plastic, the DoorDefense™ Alarm is built to withstand the test of time. Its innovative design features a 3-level sensitivity switch, allowing you to customise the level of security to suit your needs - whether you're at home or on the road. This versatile security gadget is a breeze to use, with no need to hire a professional. Simply place the wedge-shaped alarm behind any door, and you're good to go. Thanks to its compact, lightweight, and wireless construction, the DoorDefense™ Alarm is a convenient choice for safeguarding your property, whether you're at your residence or travelling abroad. Reclaim your peace of mind with the DoorDefense™ Trigger Alarm System. This ingenious security solution is your reliable partner in keeping your home and loved ones safe, day and night.