130dB Anti-Theft Window/Door Sensor Alarm
Ultra-loud 130dB siren deters intruders instantly with piercing sound, ensuring maximum security for homes, hotels, or rentals. Compact and wireless design blends discreetly with any door/window frame—no drilling required. Easy peel-and-stick installation with strong adhesive backing. High-sensitivity magnetic sensor triggers alarm within 0.15 seconds when separation exceeds 20mm. Ideal for apartments, dormitories, or travel use. Durable ABS housing withstands impact and weather. Powered by 3x LR44 batteries (included) with low-power standby mode for 6+ months. Switch between alarm/chime modes—use as a doorbell or child safety alert. Portable size (60x40x20mm) fits pockets or luggage for on-the-go protection. Buy in bulk for resale or property management—wholesale pricing, fast global shipping.