High Decibel Anti Theft Alarm for Doors and Windows Multi Function Household Magnetic Security System

This magnetic contact alarm system provides high-decibel intrusion detection for doors and windows. When the magnetic contact separates, a loud siren activates to deter intruders and alert occupants. The multi-function design includes adjustable sensitivity and multiple alarm modes for customized home security. Easy peel-and-stick installation requires no wiring or tools. Battery-powered operation ensures continuous protection during power outages. Compact white housing blends with door and window frames. Ideal for residential homes, apartments, offices, and rental properties seeking affordable perimeter security.