Smart Wifi Emergency Button: This is a smart emergency button that can be connected to a mobile phone app to monitor the alarm emitted by the emergency button at any time. One-key alarm and distress button for the elderly, intelligent scene linkage. In addition to the elderly, it can also be used for children, family members and other people who need protection. One-key Help: Prevent accidents, push to mobile phone through home WIFI, set scene work mode, link to alarm or call for help. Simple and easy to use, in an emergency, one-key start, send an alarm to the mobile phone. Can Be Used Alone: The product can be used alone. It can be connected to WiFi to realize remote push. Take care of the young and old at home anytime, anywhere. It can be carried with you to protect the lives of the elderly. SOS Life Alarm Necklace Button: This emergency button is easy to carry, small in size and simple in design. It can be placed in a pocket or hung on the neck, and can be easily stuck on the wall without punching, without hurting the wall, and easy to install. Quality Assurance: Our products are all out of the warehouse after strict quality control. If you have any questions about the products, please feel free to contact us, and we will reply to you within 24 hours.