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Features:
Made of high quality stainless steel and ABS plastic material, sturdy and durable to keep your safety all the time.
Non-slip pads on the bottom increase friction and prevent thieves and criminal entry
Anti-theft, security protection, easy to carry and easy to use.
Small size, wedge shaped non-slip design, suitable for hinged doors.
There is a sensitivity controller on the side where you can choose high/medium/low sensitivity.
The 120db treble alarm will ring when someone is ready to enter the room, helping homeowners or renters wake up / alert, block intruders and sometimes notify neighbors.
Perfect for bedrooms, hotels, apartments, dorm rooms, entryways and more.