Door Alarm, Door Wedge with Alarm Function, Wedge-Shaped Door Stop Alarm with 125dB Siren, for Hotel, Home, and Travel Security, Black

【Dual Function】The alarm door stopper is equipped with an alarm switch. When the door stopper's alarm status is set to "on," a 125dB alarm will sound if any pressure is applied to the door. When the alarm status is set to "off," the door stopper can also be used as a general rubber-based, shock-absorbing door wedge to hold your door open at a specific angle.

【Highly Durable, Powerful Alarm】The anti-intrusion door stopper is made of a stainless steel cap, a high-quality plastic housing, and a shock-absorbing rubber base for long-lasting durability.

Furthermore, the alarm has a sound volume of up to 125 decibels to deter intruders and alert homeowners, making it a good choice for your safety and that of your family. 【Easy Installation Without Wiring】Battery powered (3 x LR44 batteries), place under the door. The distance between the bottom of the door and the floor should be 10 mm (0.38 inch) to 25 mm (1 inch). The sliding door will not open if it slides along the floor. 【More Sensitive Design】Vibration triggers the alarm. Suitable for all types of flooring: carpet, hardwood, or tile. The doorstops are also effective on all types of flooring. Please note: if the alarm sound gradually decreases, it means a new battery needs to be replaced. 【Portable and Easy to Use】The doorstop alarm weighs only Weighing only 43g, it's easy to carry when you're on the go. Walking at night, you can take it with you. If you encounter any bad boys, simply turn on the side switch and lightly touch the surface of the product to activate the vibration.