Portable Door Stopper Alarm Default:Default these mounts are compatible with:

these mounts are compatible with:

this case features advanced 3 layer protection to guard against drops

direct replacement for the original knob

while the ergonomic fit supports natural movement

Portable Door Stopper Alarm Default:Default these mounts are compatible with:Portable door lock Ideal for students, holidays, security travel Product name: Alarm Door Stopper Color: Red Material: aluminum alloy Product features: portable, durable Function: Block against indoor doors Applicable door thickness: 5 35mm Whether with key: without Product weight: 233g Alarm Parameters: Battery 2x CR2032 Decibel 80 Light flashes every 6 seconds Battery standby for 3 months Start working after flashing light Normal use 60 times Each