1pcs Magnetic Sensor Wireless Home Window Door Entry Anti Thief Security Alarm SystemFeatures: 1. 100% and high quality. 2. Super loud 90 dB alarm. 3. Convenience in installation–just peel and stick. 4. Super envmental suitability and stability. 5. Dustproof and insect prevention. 6. Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more! 7. Magnetic sensor switch detects entry protecting your home or office whether you are in or out. 8. Warning door / window sticker is supplied free in package. 9. When the distance between two door magnets is over 2cm,it will iued a treble warning sound. Specifications: 1. Sensor type: alarm 2. Alarm type: sound 3. Material: plastic 4. Color: 5. Size: 9.1cm x 3.1cm x 1.9cm(L*W*H) 6. Power: 2*AAA Battery(not included) Package included: 1 x Alarm Unit (Battery not included) 1 x Magnetic Sensor*Quality*Strong*Easy*Solid Sound*safe
About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched? business days after buyers pay for the order. It usually takes about 2 to 5 working days for delivering the package to the destination(for remote areas,it may take a little longer).