personal security window & door alarm bell | wireless sensor door window burglar alarm | pack of 10 hiistar <br>the hiistar personal security window/door alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions thanks to the 120-decibel alarms, <br>loud enough to make a would-be intruder think twice about entering through your doors or windows.<br><br>the alarm is also extremely easy to use. <br>te window/door alarms feature a contemporary design with easy access buttons and cohntrols for simple operation. <br><br> this straightforward concept makes using the hiistar personal security window/door alarm intuitive, no matter what your technological skills may be. <br>the hiistar personal security window/door alarm also includes two independent window/door alarms, each with a built-in 120-decibel alarm for even greater home security. <br> with no wires required for installation, protecting any window/door in your home is as easy as attaching the alarm to your window/door with double-sided tape (included). <br><br>each window alarm features an on/off/chime switch for easy operation and a low battery test button for checking battery life. perfect for homes, apartments, dorm rooms and offices.<br>features:<br>new and high quality <br>super loud 90 db alarm<br>convenience in installation--just peel and stick <br>super environmental suitability and stability <br>dustproof and insect prevention <br>easily mounted by adhesive. <br>type to window or door.<br>ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more! <br>magnetic sensor switch detects entry protecting your home or office whether you are in or out <br><br><br>package included: <br><br>10 x magnetic sensor<br>10 x magnetic stick<br>