TECKNET Door Stop Alarm, Stopper with 130dB Security Rechargeable Wedge Siren Non Slip Silicone Base for Bottom, Portable Anti Theft Home, Hotel, Apartment, Black

130 dB Dual-Trigger Alarm: Each door wedge stopper measures 3.62" (L) × 1.5" (W) × 1.06" (H). TECKNET door stoppers use vibration and motion dual-sensor technology and are extremely reliable. If the door is opened or the door stopper itself is moved, the alarm will be triggered, immediately sounding a piercing alarm of up to 130 dB and flashing a red light to scare away intruders and alert you. Using the door stopper makes your home life easier and more comfortable. USB-C Rechargeable: The door stopper has a built-in rechargeable lithium battery—no AAA replacements required. Easily charge your door alarm via a standard USB-C charging cable in 1 hour and enjoy up to three months of continuous protection. This door wedge is a suitable choice for everyday home security.Low Battery Alert: When the battery is low, the alarm beeps 3 times and the LED indicator flashes 3 times after powering on. Recharge the alarm promptly using the included charging cable once a low battery alert appears. Lightweight and Portable: This door jammer is small and lightweight, easy to carry, weighing only 42 grams. The door stopper wedge abandons the traditional press-down door stop design and does not snagging on cables or clothes—your perfect travel guardian. Infinitely adjustable sensitivity: This door blocker uses a roller to adjust the sensitivity to replaces the traditional three-level adjustment. This design allows you to fine-tune the siren's trigger point to accommodate a wider range of scenarios. Choose high sensitivity for maximum safety, or low sensitivity to prevent false alarms caused by vibration or accidental collisions, ensuring peace of mind. Sturdy and non-slip: The door stopper adopts an integrated silicone base, which can provide unparalleled anti-slip performance. It grips firmly on any floor surface (tiles, wood floors, carpets), and protects floors from scratches. It prevents the door from opening accidentally due to sliding. 36-Month Warranty: If you encounter any problems in using the door stopper, please feel free to contact our professional customer service team. You can enjoy TECKNET 36 Months Warranty (Registered Only).