Magnetic Contact Switch for Doors and Windows - DIY Home Security Alarm System - Ideal for Smart Homes, Offices, and Storage Areas

Magnetic Contact Switch for Doors and Windows - DIY Home Security Alarm System - Ideal for Smart Homes, Offices, and Storage Areas

Magnetic Contact Switch for Doors and Windows - DIY Home Security Alarm System - Ideal for Smart Homes, Offices, and Storage Areas

Magnetic Contact Switch for Doors and Windows - DIY Home Security Alarm System - Ideal for Smart Homes, Offices, and Storage Areas

$19.25 $35 -45%

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