Door Alarm,Door Stopper with Alarm Function,Wedge Shape Door Stop Alarm,with 125dB Siren,for Hotel Home Security Travel,Black

General description The Door Alarm is a versatile door stopper designed for security and convenience. It features a dual function: when activated, it serves as an alarm system that triggers a loud 125dB siren upon detecting pressure on the door. When the alarm is turned off, it functions as a standard door wedge, keeping doors open at a desired angle. Made from durable materials, this alarm is an excellent choice for home, hotel, or travel security. Technical specifications Alarm sound level: 125 dB Power source: 3x LR44 batteries Weight: 43 g Effective door gap: 10 mm (0.38 inch) to 25 mm (1 inch) Installation No wiring required; simply place under the door. Ensure the door gap is between 10 mm (0.38 inch) and 25 mm (1 inch) for optimal performance. Usage Activate the alarm by setting the switch to "on" to deter intruders. Use as a door wedge by setting the switch to "off" to hold doors open. Effective on various floor types including carpet, parquet, and tile. If the alarm sound decreases, replace the batteries.