Home Security Alarm System Diy Kit Magnetic Sensor Guardian Protector Window Glass Vibration Security Burglar Alarm For Ho Screen Protectors * Constant Voltage Output: Provides

* Constant Voltage Output: Provides stable 1

High Speed Usb 2

* Convenient jar storage container with screw-on lid and handle for easy transport and organization

* Kit includes: 1 link

Home Security Alarm System Diy Kit Magnetic Sensor Guardian Protector Window Glass Vibration Security Burglar Alarm For Ho Screen Protectors * Constant Voltage Output: ProvidesThis Is A New Type Door Window Safety Contact Magnetic Security Alarm. Portable Enough To Take With On Business Trips And Vacations, Keep Yourself And Your Property Safe And Security. The Intelligent Furnishing With Handsome, Decent Appearance, Also Be Economical And Practical. Magnetic Sensor Switch Detects Entry. Easily Mounted To Windows Or Doors With Included Double Sides Adhesive Tape, No Tools Required. Other Great Uses Are For Your Cupboard,