Sleep with the door covered. Slide this wedge under any inward-opening door. If someone tries to push it open, the wedge locks against the floor and a 120 dB alarm goes off, waking you up and telling them they've been noticed.
Works anywhere you stay: hotels, rentals, dorms or your own front door. No tools and no installation.
Two jobs in one: the non-slip wedge makes the door harder to push open, and the alarm warns you as soon as it moves.
Travel size: 14 × 4.5 × 3.8 cm, so it fits in a carry-on pocket.
Ready out of the box: 9 V battery included.
Specs
Alarm: 120 dB
Fits: inward-opening doors with a floor gap of more than 3 mm
