Factory Earthquake Sensor Alarm & Wireless Anti-Theft Door Alarm System
Precision-engineered seismic sensor detects tremors instantly with 0.1-second response time, ideal for homes, offices, or warehouses in earthquake-prone zones. Heavy-duty ABS housing with IP54 waterproof rating ensures durability indoors/outdoors. Wireless door alarm features 120dB piercing siren and magnetic contact sensor (15mm gap tolerance) for instant intrusion alerts. No wiring needed—battery-operated (2x AAA, included) with 12-month standby time. Dual-function design merges earthquake safety + theft prevention. Easy DIY installation (adhesive backing + screws included). Adjustable sensitivity for customized security—use in apartments, shops, garages, or storage units. Bulk pricing available for global resellers. CE/FCC certified. Ships in crush-proof packaging.