3pcs Door Stop Alarm 120dB Adjustable Sensitivity Anti‑Slip Wedge for Home Travel Security

Package includes 3 x Door Stop Alarm Product overview Compact wedgeshaped door stop with builtin alarm. Designed for hinged doors, it combines a decibel alert with a skidresistant wedge to secure doors and deter unauthorized entry. The unit is reusable and portable for home, office, and travel use. Key benefits Immediate audible alert: 120 dB alarm sounds when the metal trigger is pressed, providing a clear warning and drawing attention to forced entry attempts. Dual function: acts as an alarm when powered and as a sturdy antiskid door stopper when power is off. Simple to use: place the wedge between the door and the floor or behind the door; the alarm activates as soon as the metal contact is depressed. Portable and reusable: lightweight design for easy placement and relocation, suitable for travel or temporary security needs. Durable construction: made of plastic and metal for reliable repeated use. Adjustable sensitivity: side sensitivity button allows you to turn the alarm on and off as needed. Specifications Package quantity: 3 units Alarm volume: 120 dB Power: powered by a 9V battery, battery not included Material: plastic and metal Color: black Size: 14 x 4 cm (approximate) Practical use scenarios Home: Place behind an entry door at night to deter intruders and alert household members immediately if the door is forced open. Office: Use on office doors after hours to add a simple security layer for individual rooms or storage areas. Travel: Carry in luggage and use on hotel or rental doors to provide an extra warning if someone attempts to enter the room; turns into a regular doorstop when the battery is removed or the alarm is switched off. How to operate 1. Install a 9V battery (not included). 2. Turn the sensitivity switch on. 3. Insert the wedge between the door and the floor or behind the door so the metal contact faces the door. 4. The alarm will sound when the metal contact is depressed by door movement. To use only as a stopper, switch the unit off. Notes Intended for hinged doors with a gap suitable for the wedge shape. Keep extra batteries on hand for continuous readiness.