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Customer Reviews

New design high customer satisfaction 130db welcome guest door sensor alarm system for home security
$5.08$9.08-44.05%
Special Features:
Weatherproof; Open door alarm mode; Low battery reminder; Doorbell mode; Mandatory alarm mode; Delay alarm mode
Waterproof
Quantity:
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Features
130dB Ultra-Loud Alarm System for Home Security
High-decibel 130dB alarm instantly deters intruders with piercing sound, ensuring maximum security.
Premium ABS Housing & Precision Engineering
Durable ABS construction with corrosion-resistant components for long-term outdoor/indoor reliability.
Easy DIY Installation & Wide Compatibility
No wiring needed—adhesive or screw-mount options fit doors/windows of any material (wood, metal, PVC).
Smart Trigger Mechanism
Magnetic sensor activates alarm within 0.5 seconds when door/window opens, zero delay.
Multi-Scene Protection
Ideal for homes, offices, warehouses, retail stores—any entry point requiring instant alerts.
Low-Power & Weatherproof
12-month battery life (included) with IP44 rating against rain/dust for year-round use.
Bulk Discounts Available
Exclusive wholesale pricing for large orders—secure your inventory at unbeatable global rates.
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