Door Stop Alarm 3 Pack for Travel and Home Security, Loud Audible Wedge Stopper Fits 1–3.5 cm Gaps

Portable door stop alarm that secures a closed door by blocking entry and sounding an audible alert if someone tries to force the door open. Key benefits Prevents unauthorized entry even if a lock is compromised. When positioned under the door, the unit helps stop the door from opening and emits an alarm to deter intruders. Simple, reliable operation with an on off switch to avoid accidental activation during storage or transit. Compact and portable for travel or permanent use at home. Supplied in a protective box package that helps prevent damage in or storage. Compatible with most interior and exterior doors where the gap between the door bottom and the floor is 1 to 3.5 cm. Features and specifications Power: requires one 9 volt battery, not included. Battery access: turn the unit upside down, open the battery compartment, install one 9 volt battery, and close the compartment. Confirm the on off switch is in the off position before installation. Fit requirement: designed for door bottom to floor gaps of 1 to 3.5 cm. Operation: place the unit against the inside of the closed door; if the door is pushed open from the outside, the alarm will sound to alert occupants and deter entry. Packaging: in a box package that protects the product during transport. Practical applications Travel: use in hotel rooms or vacation rentals to add an extra layer of security when sleeping or when you are away from the room. Rental and shared housing: provides a portable security option for apartments, dorm rooms, and temporary rentals where you cannot change locks. Shortterm stays and caregivers: helpful for overnight caregivers or anyone staying in unfamiliar accommodations who wants an easy, noninvasive way to secure a door. How to install and use 1. Set the on off switch to off. 2. Turn the unit upside down and open the battery compartment. 3. Insert one 9 volt battery, then close the compartment. 4. Place the unit under the inside edge of the closed door so it fits the 1 to 3.5 cm gap. 5. Switch the unit on when you want the alarm active. Notes and tips Verify the gap between the door bottom and the floor is within the specified range for proper function. Keep the on off switch in the off position when the device is not in use to prevent battery drain and accidental sounding. Store the unit in its box when not in use to protect it from dust and impacts. This door stop alarm provides a straightforward, portable way to add an audible deterrent to doors where you need quick, nonpermanent security.