Lancoon Door Stopper Alarm 2 Pack, 120dB Loud Portable Wedge Entrance Alert Safety Tools for Home Security House Apartment Hotel Travel

Lancoon Door Stopper Alarm 2 Pack, 120dB Loud Portable Wedge Entrance Alert Safety Tools for Home Security House Apartment Hotel Travel

• Small & Lightweight: Size 5.3 * 1.8 * 1.4inch(13.5 * 4.5 * 3.5cm) Net weight 4.2oz(120g). Wedge-Shape design to fit any hinged door.
• 120dB Security Alarm: Alarm will be triggered when someone open door, 120dB high-pitched continuous siren will be a great deterrence for any thieves or intruders.
• Easy To Use: 1) Put one 9V battery; 2) Select sensitivity level: M(meddle), L(Low), H(High); 3) Turn ON alarm; 4) Insert alarm under door.
• 3 Levels Sensitivities: With an adjustable sensitivity switch on the side, 3 levels sensitivities are optional, M(meddle), L(Low), H(High).
• Wide Applications: Ideal for bedrooms, apartments, hotels, dorm rooms, door entrance, giving you peace of mind.