1. Super Loud Alarm – Instantly Repel Thieves
A powerful 120dB sound is emitted the moment the door is impacted — startling intruders, preventing further intrusion, and alerting you immediately.
2. Secure Door Stopper – Increased Physical Protection
The anti-slip design securely holds the door open against external pressure — not only alerting but also preventing the door from being opened, increasing the safety of your living space.
3. Easy to Use – No Complicated Installation Required
Simply place it under the door and use it immediately — no wires, no drilling, suitable for travel, hotels, or everyday home use.