Sarah Express
Door Stop Alarm - 120dB Security Alert
Door Stop Alarm 120dB Security Alert - Portable Burglar Alarm for Home Dormitory Travel Safety
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🔒 Product Specifications & Technical Details

| Specification | Details |
|---|---|
| Material | ABS Plastic + Stainless Steel Cover |
| Alarm Volume | 120 dB (High-Decibel Alert) |
| Sensitivity Levels | Adjustable: High, Medium, Low |
| Sensor Type | Vibration Sensor Technology |
| Power Source | 9V Battery (Not Included) |
| Installation | No Installation Required - Portable |
| Compatibility | Any Hinged Door |
| Dual Function | Security Alarm + Door Stopper |
| Design | Wedge Shape for Stability |
| Size | Compact, Travel-Friendly |
✨ Why You Need This Door Stop Alarm
Protect What Matters Most - Instant Security Anywhere
Imagine the peace of mind knowing your hotel room, dorm, apartment, or home office is protected by a powerful 120-decibel alarm that activates the moment someone tries to enter. This portable door stop alarm transforms any door into a security checkpoint without tools, installation, or permanent modifications.
Key Benefits:
- Instant Protection: Simply wedge under any hinged door - no screws, no drilling, no damage to property
- Ear-Piercing 120dB Alert: Louder than a chainsaw, this alarm startles intruders and alerts you immediately to unauthorized entry
- Smart Sensitivity Control: Adjust between high, medium, and low sensitivity to prevent false alarms while maintaining security
- Dual-Purpose Design: Functions as both a security alarm and a traditional door stopper when switched off
- Travel Essential: Compact size fits in any luggage - perfect for business travelers, students, and vacationers
- Wireless Freedom: Battery-powered operation means no cords, no outlets, no limitations
- Universal Compatibility: Wedge design works with any hinged door in homes, offices, hotels, dorms, and apartments
Perfect For: Solo travelers, college students, apartment dwellers, home offices, hotel stays, Airbnb rentals, elderly care, children's rooms, and anyone seeking affordable, portable security.
Feel safe and secure wherever you go with this professional-grade door alarm that delivers commercial security in a pocket-sized package.
📦 What's Included
- 1 × Door Stop Alarm (120dB Security Device)
- User Manual with Setup Instructions
- Note: 9V battery not included - standard battery available at any store
🚚 Shipping Information
Delivery Timeline: Ships from overseas - Delivery to USA and International destinations in 7-15 business days
Processing: Orders processed within 1-2 business days
Tracking: Full tracking provided once shipped
🎯 How to Use Your Door Stop Alarm
- Insert Battery: Install a standard 9V battery (not included) into the battery compartment
- Adjust Sensitivity: Select high, medium, or low sensitivity based on your door and environment
- Position Device: Place the wedge-shaped alarm under the door, ensuring firm contact with the floor
- Activate Alarm: Switch the power button to ON - the alarm is now armed and ready
- Test Function: Gently push the door to verify the alarm activates properly
- Door Stopper Mode: Switch to OFF to use as a traditional door stopper without alarm function
Pro Tips: Test sensitivity levels to find the perfect balance for your door. Replace battery every 6-12 months for optimal performance. Keep a spare battery in your travel kit.
🖼️ Product Image Gallery (6 Images)





You can't buy class, but you can buy quality. (Sarah Express)
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