Welcome to our store！</br>1、Wireless Alarm: This window alarm sensor supports remote alarm via mobile phone, which ensures high safety. 2、Adjustable Sensitivity: This glass break detector features adjustable sensitivity, from gently touch to push or beat, for preventing false alarms. 3、Wide Application: This glass break sensor alarm is perfect for your home, apartment, office, store, garage, dorm room, or even RV. 4、Battery Powered: This wireless glass break detector is powered by button battery, long battery life, you don’t need to replace battery often. 5、Easy Installation: This vibration alarm sensor with ultra slim design can be easily installed with double sided tape. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Window Alarm Sensor Material: ABS Battery Type: Button Battery <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Window&nbsp;Alarm Sensor Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>