Welcome to our store！</br>1、Alarm's induction film must be dried, or there is water on the surface, open the switch will alarm again. 2、Made of ABS material, durable and sturdy to use. 3、Alarm sound volume is up to 120dB. 4、Sensitive induction, a drop of water alarm. 5、Works on pure water, mineral water, distilled water. <div class="wang-edit-text"><span style="font-size:16px;font-family:Arial;"><strong>Features:</strong> <ul> <li> <span style="font-size:16px;font-family:Arial;">Works on pure water, mineral water, distilled water. </li> <li> <span style="font-size:16px;font-family:Arial;">Sensitive induction, a drop of water alarm. </li> <li> <span style="font-size:16px;font-family:Arial;">Alarm sound volume is up to 120dB. </li> <li> <span style="font-size:16px;font-family:Arial;">Made of ABS material, durable and sturdy to use. </li> <li> <span style="font-size:16px;font-family:Arial;">Alarm's&nbsp; induction film must be dried, or there is water on the surface, open the switch will alarm again. </li> </ul> <span style="font-size:16px;font-family:Arial;"><strong>Specifications:</strong> <span style="font-size:16px;font-family:Arial;">Product name: Water Overloop Leakage Alarm Sensor&nbsp; <span style="font-size:16px;font-family:Arial;">Voice: more than 120dB <span style="font-size:16px;font-family:Arial;">Host size: 9.8*4.6*2.2cm/3.9*1.8*0.9in <span style="font-size:16px;font-family:Arial;">Shell material: ABS <span style="font-size:16px;font-family:Arial;">Power source: DC9V battery <span style="color:#E53333;">(Not Included) <span style="font-size:16px;font-family:Arial;">Package Weight: 60g/6.1oz <span style="font-size:16px;font-family:Arial;"><strong>Package List:</strong> <span style="font-size:16px;font-family:Arial;">1 * Water Overloop Leakage Alarm&nbsp;<span style="font-family:Arial;font-size:16px;white-space:normal;">&nbsp;<span style="font-family:Arial;font-size:16px;white-space:normal;color:#E53333;">(Battery Not Included) <span style="font-size:16px;font-family:Arial;">1 * Sticker <span style="font-size:16px;font-family:Arial;">1 * User Manual<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></div> 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>