Door and Window Alarm, Wireless Door and Window Detectors with Remote Control and Batteries, Anti-Theft Anti-Intrusion Magnetic Sensor for Home and

[WIRELESS MAGNETIC SENSOR ALARM]: Alarm triggered after opening the front door or window. The alarm system will be activated when the door opens more than 0.6 inches. [SUPER LOUD ALARM]: 130dB The alarm siren can not only cause a huge shock to the thieves, but also allows you to wake up while sleeping to avoid a horrible accident. [EASY TO USE AND INSTALL]: Wireless remote control, easy to use. Two installation methods, stick with double-sided sticker or tie it with strap, no tools required. It is suitable for homes, apartments, mobile homes, offices, hotel rooms, garages and other entry warning systems. [KEEP YOUR CHILDREN SAFE]: This magnetic door and door alarm wireless sensor window is powerful enough to detect entry, let you know when your children open doors or windows to prevent children and babies from going out, whether you are inside or outside the house . Especially, if you have a swimming pool at home, it is very necessary to install a door alarm. [DO NOT WORRY NOT