Alarm Portable Door Lock
This 2 in 1 door security device is with alarm and door jammer, it will keep you safe and alerted if any intruders attempt to break in because of the sensitive vibration sensor and 80db alarm attachment.
The Alarm of this removable door lock power supplied with battery CR2032*2 (not supplied), and the siren will alarm for 6s if there is any shock on the door because of the high vibration reaction sensitivity chip.
Compatible and Heavy-duty
This portable door lock is compatible with in-swing doors, and the gap between the door and the floor is below 4cm, it can also be used even there’s no clearance. The working principle of this safety door lock is suction cup provides sturdy strength to resistant the forced entry.
These safety door locks are more available, you can adjust the screw length within 40mm to be suitable for the installation position.
Easy to Use
Attach this door stopper to the door, and fasten it to the floor by clipping down the handle on the suction pad, and then release it by lifting the handles up when you want to unlock it.
Sidenote: This temporary door lock can firmly stick to any clean non-porous flat or slightly curved surface, such as ceramic tile, marble, you need to use the Auxiliary Stickers supplied if there’s any porous on the floor.