House Window Door Burglar Alarm Anti Burglar Magnetic Sensor Alarm Mini Burglar Security Alarm

Ultra-Sensitive Magnetic Sensor
Precision-engineered with high-sensitivity magnetic contacts to detect even minor door/window movements, triggering an instant 120dB alarm to deter intruders.
Compact & Easy Installation
Lightweight ABS housing with adhesive backing for tool-free mounting—ideal for apartments, offices, dormitories, or vacation homes.
Budget-Friendly Security
No wiring or subscriptions required. Battery-operated (CR2032 included) for reliable, low-maintenance protection at a fraction of traditional systems.
Multi-Scene Application
Safeguard sliding glass doors, garage entries, or display cabinets. Ideal for renters, travelers, or temporary security reinforcement.
Durable Weather-Resistant Design
Reinforced polymer casing withstands humidity and temperature fluctuations (-10°C to 50°C), ensuring year-round functionality.
Instant Audible Deterrent
Loud siren disrupts break-in attempts, alerting occupants and neighbors while complying with residential noise regulations.
Bulk Purchase Advantage
Wholesale-ready packaging with tiered pricing—secure entire properties or resell with high-profit margins.