SABRE HS-DSB Door Security Bar - Ideal for Sliding Doors, Apartments and Travel; Portable Design; Removable Door Knob Jam and Strong Scratch-Proof Grip - Adjustable from 28.5 in. to 45 in.

SABRE Adjustable 2-in-1 Door Security Bar, Door Stop Bar Secures Onto Door Knob, Strong Scratch-Proof Grip, Steady Against Floor, Removable Door Knob Top For Sliding Door Use, Portable & Easy to Use

SABRE 120 dB Wedge Door Stop Security Alarm, Extremely Loud Wireless Alarm Siren Audible Up To 1,500 Ft., Non-Skid Pad, Compact Alarm Great for Home, Travel, Apartment or Dorm

SABRE Portable Door Lock with Travel Bag, Durable Travel Friendly Door Lock for Hinged Doors, Lightweight, Additional Security for Homes, Rentals, Apartments, Hotels & Commercial Buildings