Product information:

Material: stainless steel
Style: home life
Features: Alarm blocking door
Colour: black（With battery）

Size：14cm*4.5cm*3.8cm

Packing list:

Gate stopper*1

Product Image:

Portable Door Alarm – Instant Security Wherever You Go

Perfect for New Zealand Homes, Travel, and Personal Safety

The Portable Door Alarm is designed for individuals and families who want quick, reliable security for doors and entry points without permanent installation. Ideal for renters, travellers, students, and anyone seeking added peace of mind at home, in hotels, rentals, offices, or holiday homes across New Zealand, this device delivers immediate audible alerts when a door is opened or tampered with. Whether securing bedrooms in Auckland, rental properties in Wellington, campsites in Rotorua, or holiday huts in Canterbury, the Portable Door Alarm provides a simple and effective layer of security.

Description – Portable Door Alarm

The Portable Door Alarm is a compact anti-intrusion device engineered to detect unauthorised door entry and trigger a loud alarm to alert occupants and deter potential intruders. Designed for easy setup without tools, it works on most standard doors, including bedroom doors, sliding doors, cabinet doors, and internal entryways.

Constructed from sturdy ABS plastic, the unit is lightweight, durable, and built for everyday use. It typically operates using standard replaceable or rechargeable batteries, ensuring the device remains functional without wired power connections. The absence of complex installation makes it especially suitable for people in rental properties or those travelling who need temporary yet reliable security.

The alarm system generally comprises two parts: a sensor unit and a magnetic or adhesive activation strip. When the door is closed, the components align; once the door opens and the magnetic connection breaks, the alarm is triggered. The audible alert is designed to be loud enough to draw attention immediately, deterring unauthorised entry and offering time for response.

Some models offer adjustable volume, arming/disarming methods such as key or keypad, and multiple alarm modes depending on user preference. The compact profile ensures it does not interfere with daily use while fitting neatly on most door frames.

Portable Door Alarms are versatile in application. They can secure bedroom doors for personal privacy, prevent access to sensitive areas, serve as hotel room security when travelling, and provide added safety in accommodation or shared living spaces. The device’s instant alert system is particularly helpful in scenarios where occupants may be asleep or unaware of potential intrusion.

By combining ease of installation, loud alert capability, and portability, the Portable Door Alarm supports enhanced peace of mind and customised security solutions for everyday life and travel.

Key Points

Loud Audible Alarm: Delivers a high-decibel alert when the door is opened or tampered with.

Tool-Free Installation: Easy setup using adhesive strips or clips.

Compact and Portable: Lightweight design easy to move and reposition.

Battery-Powered Operation: Runs independently of wired power.

Versatile Door Compatibility: Works with most standard hinged and sliding doors.

Adjustable Settings: Some models offer volume control and multiple alarm modes.

Discreet Profile: Small size doesn’t interfere with daily door use.

Immediate Intrusion Alert: Quick activation for enhanced response time.

Benefits

Enhanced Personal Security: Alerts users instantly to unauthorised entry.

Peace of Mind at Home: Provides added safety for bedrooms, living areas, and entry points.

Travel Protection: Suitable for hotel rooms, rentals, and temporary accommodation.

Non-Destructive Installation: No drilling or permanent fixtures needed.

Ideal for Renters and Students: Flexible security that doesn’t alter property.

Versatile Use Cases: Can also protect cabinets, storage rooms, and sheds.

Low Maintenance: Battery operation simplifies upkeep.

Instant Deterrent: Loud alarm discourages potential intruders.

Safe for Shared Spaces: Helps protect privacy and personal belongings.

Why Choose This Portable Door Alarm?

Choosing the right security device means balancing effectiveness, convenience, and flexibility. The Portable Door Alarm meets these requirements by offering tool-free installation, loud alerting, and universal door compatibility.

Unlike traditional wired alarm systems that require professional installation, this portable solution is ready to use straight out of the box. For tenants, travellers, and temporary living situations, it provides security without compromising property conditions.

Compared to motion-only alarms or DIY sensors, the door-triggered alarm activates specifically upon entry, reducing false alerts while providing direct notification of access attempts.

Its compact and lightweight design makes it suitable for everyday use, travel, student housing, and property rentals. Adjustable settings enhance user control over alert levels and behaviour.

For New Zealand individuals seeking a dependable and flexible security alert system without complexity, the Portable Door Alarm offers practical performance and peace of mind.

Conclusion

The Portable Door Alarm is a practical, easy-to-use security device that provides instant audible alerts when doors are opened. Designed for tool-free installation and battery-powered operation, it suits homeowners, renters, travellers, and students across New Zealand who want enhanced protection without permanent installation.

With loud alerting, versatile door compatibility, and simple setup, this alarm delivers reliable performance in bedrooms, rentals, holiday homes, offices, and temporary accommodation.

For individuals seeking effective, portable, and user-friendly door security, the Portable Door Alarm offers dependable protection and improved personal safety.