Factory Supply Simple Door Burglar Alarm Wireless Anti-Theft Device Door Alarm System
High-sensitivity motion sensor detects unauthorized entry instantly with a loud 120dB alarm. Compact wireless design eliminates complex wiring, powered by long-lasting 3V CR2032 battery. Durable ABS housing resists wear and corrosion, featuring easy peel-and-stick installation—no tools needed. Ideal for homes, offices, dormitories, and retail storage areas. Adjustable alarm delay mode allows customization for entry/exit grace periods. Includes dual operation modes: standalone alarm or silent vibration alert via remote receiver (sold separately). Low wholesale pricing with bulk discounts—direct factory supply ensures unbeatable value for global distributors.