Alarme d'arrêt de porte portableARE YOU FACING THESE PROBLEMS? FEATURES ADJUSTABLE SENSITIVITY This alarm emits a piercing 130dB siren when triggered by door pressure, with adjustable sensitivity to match your environment, minimizing false alerts while ensuring reliable activation during genuine intrusion attempts. SOUND AND LIGHT ALERT Combines the deafening siren with a bright, flashing LED light. This dual alert system creates a powerful deterrent that grabs attention and adds an