Ensure ultimate security with our 120dB Intelligent Door Blocker Alarm. Perfect for homes, stores, business trips, and accommodations, this high-quality anti-locker alarm features a stainless steel pressing plate and three-gear sensitivity adjustment. With CE ROHS certification, it guarantees a smooth, clean surface with no scratches or dirty spots.

How It Works: Simply place this smart device at the base of your door. When the door is closed, the stainless steel pressing plate is pressed down, activating the alarm system. If someone tries to open the door, the pressing plate is released, triggering a loud 120dB alarm to deter intruders and alert you or others nearby. The helpful travel tool's anti-skid damping primer ensures it stays firmly in place, and the three-gear sensitivity adjustment allows you to set the sensitivity level based on your needs.

The alarm operates on a 9V battery (not included), ensuring it remains functional even during power outages.

Ideal for doors and windows, this compact device (5.5 inches x 1.8 inches x 1.5 inches) is made from durable ABS material and weighs just 3.9 oz. Secure your space with confidence! Buy now and stay safe at home and while traveling!