Portable Door Lock, White Zinc Alloy Adjustable Security Jammer Wedge

【Designed for Robot Vacuums — Reduce Robot Vacuum Stuck Issues】 Does your robotic vacuum often get trapped on door thresholds? Our rubber threshold ramp creates a smooth 15‑20mm incline to help your robot vacuum glide between rooms. The gentle slope design works for many low‑clearance robot vacuum models to help lower the risk of getting stuck. Help maintain automatic floor cleaning and reduce the need for frequent manual rescue of your vacuum! 【Non‑Slip Grooved Surface for Added Safety】 Textured anti‑slip stripes on the surface deliver improved traction for robot vacuum wheels and household foot traffic. Helps lessen slipping risks when used over smooth tiles or polished hardwood. This door threshold strip may help reduce trip risks, making it a practical option for households with children and elderly residents. 【Reliable Self‑Adhesive — Simple DIY Installation】 No tools or drilling required for quick setup! Simply peel off the backing paper, place the self‑adhesive threshold ramp at your doorway, and press firmly. Industrial‑grade adhesive offers stable bonding for tile, wood, laminate, concrete, and vinyl floors. Installation can be finished within 1 minute for secure placement. 【Cut to Your Preferred Length】 This 100 cm long rubber ramp strip can be trimmed using a utility knife or scissors to suit your actual doorway width. It can serve as a carpet door strip or floor transition ramp for custom‑fit household use, bringing convenient adjustment for your home layout. 【Practical Size — Suits Many UK Doorways】 Measuring 1.6 cm high × 5.5 cm wide × 100 cm long, this grey door threshold strip fits standard UK doorways with 15‑20 mm height differences. Its low‑profile design lies close to the floor for a subtle, functional ramp appearance.