Features: Effortlessly install this door sensors alarm in seconds with tool less setup, featuring a 130dB and alerts when doors/window open unexpectedly—ideal for enhancing home security with wireless convenience. Enjoy customizable protective through 5 alarms modes, remote control pairing, adjustable volumes, and double light/sound alerts—all powered by low energy design for reliabled 24/7 monitoring. Perfect for families with children, elderly residents, renters, or frequent movers seeking easy to use, portable security solution for apartments, offices, or temporary living spaces. Safeguards entry points like patio doors, garage window, or bedroom exits against intrusions while providing peacing of mind during travel or nighttime hours through loud, attention grabbing alarms. Compact yet powerful, this plastic built wireless security alarm combines durability with discreet placement option, ensuring seamless integration into any smart home ecosystem without drilling or complex wiring. Specifications: Component: ABS Size: Host 92x42x17mm Magnetic stripe 45x12x5mm Remote control 60x33x11mm Package Includes: 1 Set Door Window Magnetic Alarm note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.