80 Decibel Alarm Door Lock Stopper with 2 Extra Batteries for Travel

[High-sensitivity alarm]This Portable is a industrial-strength door security device, prevent unwanted entering forcibly, High-sensitivity induction, it will alarm as soon as it vibrates, guarding your sweet sleep. Also suiltable for public buildings, schools, and offices for all of you.
[Upgraded]The upgraded door stopper is made of thick aluminum alloy material, anti-crack, durable in use. The bottom is made of high-quality rubber material, strong grip on floor,wear-resistant.Great design uses displacement of force to block the door against attempt forced entry. Make you feel at ease and safer.
[Easy to Install]No tools. Just takes a moment to fit in the space under an inswinging door. Place the door lock stopper below the door handle directly, then adjust the foot made it tightly grasp the ground. in case of emergency, the quick-release removes the lockdown with an upward motion. Note: Testing the door ensure the door stopper firmly fixed in position.
[Compact&Exquisite]The is very compact and exquisite, it can be put in a bag or pocket, and we provide an extra storage bag to put it, you can carry it with you when you are on business or traveling.
[Compatibility All]This door security devices stopper is better suit for door space 0.2-1.38 inch ( 5-35mm ), door thickness 1.18-1.97 inch(30-50mm). Compatible with all types of floors.

Battery two CR2032
80 decibels
The indicator light flashes every 6 seconds
Battery standby for 3 months
Start working after flashing light
60 times of normal use
Beep for 5 seconds each time
Send two additional batteries
Installation method:
1. Align under the door handle and insert.
2. Tighten the bolts clockwise.
3. Turn on the alarm switch.
4. Try opening the door from the inside.
Colour: black
Material: metal

Package Contents:
1 * safety door stop

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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