• Tuya smart app full control over the door alarms for home security through your smartphone and get instant notifications of alarms alert in your house or apartment;Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks
• DIY expandable--the horn support up to 50 sensors& 50 remotes;you can add extra door and window sensors, motion detectors, wireless remote controls, and water detectors to different rooms in your home security systems
• Wifi door alarm home Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant
• Loud SOS alarm and easy to get help-children and seniors at home in emergency,press the S button of the remote controller,which will trigger the siren alarm up to 115db to notice neighbors or other families in home so that they will get help in time,and you also get alarm push information in phone at once
• Kindly refer the user manual before usage,if you have any issues or need to customize alarm system kit,please feel free to contact us in our shop,we will try our best to help you out soon;the alarm system kit can compatible with KERUI brand another type alarm hub,DIY complete alarm system as your need