Product Profiles

Function: NB IoT communication; All China Unicom supports the telecommunications AEP platform; One click for help; Pull rope for help, waterproof design, can be installed in bathrooms and other places, APP push alarm, low battery alarm; Device heartbeat support server, mobile phone APP, WeChat official account, phone, SMS alarm push, two No. 7 batteries, ultra-low power consumption, long press on/off function.