Welcome to our store！</br>1、ONE KEY ALARM: This emergency alarm button allows you to achieve a one key alarm to ensure your safety in case of emergency. 2、APP CONNECTABLE: The alarm can realize intelligent linkage with other products supported for Tuya, and support smartphone push notifications. 3、SMALL AND PORTABLE: The emergency call button is light and compact, easy to carry in the bag, and it is not easy to be found when the button is pressed, so it is very safe. 4、MAIN APPLICATION: This button makes it more convenient to call for vulnerable people such as the sick, the elderly, and the disabled who seek help. 5、WITH SLING: Our emergency call button comes with a lanyard that you can slip around your hand or put it on your bag. <p class="wang-edit-text"><p class="wang-edit-text">Item Type: Smart SOS Emergency Button Alarm Material: ABS Purpose: Make it easier to call for help-seeking patients, elderly, residents ,disabled Support APP: For Tuya APP Wireless Connection: For ZigBee 3.0 Working Voltage: DC3V Battery Type: 1 x CR2032 150mAh (built in) Working Temperature: -10-+50℃ Product Size: Approx. 52 x 17.3mm / 2 x 0.7in <p class="wang-edit-text"><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 Smart SOS Emergency Button Alarm1 x Sling 1 x Instruction 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>