Portable Door Stopper Alarm – Instant Security Anywhere You Sleep or Work (Non-Smart)

Product description

Do you feel unsafe sleeping alone, staying in a hotel, or working behind a closed door?

What if you could block the door and trigger a loud 120dB alarm if anyone tries to enter?

This portable door stopper alarm fixes that.

Just slide it under any inward-opening door and it works immediately. No drilling, no wiring, no setup. If anyone pushes the door open it triggers a 120dB siren instantly. Use it at home, in the office, or take it with you when travelling.

Instant security, anywhere you need it, in seconds.

Key features & benefits

• 120dB alarm siren: Sounds immediately the moment anyone tries to push the door open.
• No tools or wiring needed: Just slide it under the door and it works straight away.
• Adjustable sensitivity: Choose high, medium, or low trigger strength to match your door.
• Dual-use design: Works as a regular door stopper when the alarm is switched off.
• Portable and travel-friendly: Take it to hotels, rental rooms, or offices anywhere you go.
• Durable build: ABS plastic and stainless steel construction handles daily use without slipping.

Compatibility & important notes

• Works with inward-opening doors only
• Not suitable for sliding doors or outward-opening doors
• Requires 1 x 9V battery, included in the box
• Alarm is very loud and may disturb others nearby
• Indoor use only
• Non-smart device, no app or Wi-Fi required

Specifications

• Alarm Volume: 120dB
• Power Supply: 1 x 9V battery (included)
• Material: ABS plastic and stainless steel
• Sensitivity Levels: High, medium, low
• Door Type: Inward-opening doors only
• Dimensions: 14 x 4.5 x 3.8cm
• Color: Black and silver
• Installation: No tools or wiring required

Package

• 1 x Portable Door Stopper Alarm
• 1 x 9V battery