Sell DOORS AND WINDOWS ENTRY ALARM door and window COD best price

Product Description Description: Material: plastic. Size: 6.2*3.2*2cm. Color: show as pictures. Powered by 3×1.5v lr44 battery.(included). Features: * Super environmental suitability and stability. * Very easy to install, it has double sided tape, just peel and stick it whenever you want. * A loud alarm will then alert you to an attempted entry and scare off potential intruders. * Great entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more! * Magnetic sensor switch detects entry protecting your home or office whether you are in or out. * Keep your home protected the easy way. Notes: *Due to the light and screen setting difference, the item's color may be slightly different from the pictures. *Please allow slight dimension difference due to different manual measurement. Package include: 1 srt * Window Entry Alarm. Easily mounted by adhesive to window or Door magnetic sensor switch detects entry protecting your Home or office whether are in or out . warning Door/window sticker is supplied free in package operated by 3 pcs 1.5VLR44button cell batteries.included inpackage