good news!
Packing upgraded! Add STW logo and box now !Only for the product to do better.If you received the product not have a STW logo, Please don’t worry ,Because the product inventory is updating!Please contact us to give you a refund 2 USD.Thank you very much!

Functional description:
Do you still worry about your house is too big, too many doors and windows and easy to be thieves and robbers to patronize?If you’re worried about your safe will be open?Are you still worried about the farmhouse and ducks will be stolen dogs?If it is, then you need a STW window vibration alarm, he will inform you in a timely manner.

Features:
New and high quality
Super loud 90 dB alarm
Convenience in installation–just peel and stick
Super environmental suitability and stability
Dustproof and insect prevention
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!
Magnetic sensor switch detects entry protecting your home or office whether you are in or out
Warning door / window sticker is supplied free in package
Operated by 3pcs of 1. 5V LR44 / AG 13 button cell ( included )

Specifications:
Sensor type: alarm
Alarm type: sound
Material: plastic
Color: White
Size: 2.5 x 1.3 x 0.8 inch

Included:
10 x Magnetic Sensor
10 x Magnetic Stick
30 x LR44 Button Battery

Product Features

• 100% New and high quality
• Magnetic sensor switch detects entry protecting your home or office whether you are in or out.
• Dustproof and insect prevention
• 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!
• Super environmental suitability and stability