Tag: System2.4
Alfawise Wireless Home Security Alarm System,2.4 G WiFi Alexa Compatible,2 in 1 PIR Motion Sensor,Main Panel,5 Modes Control Burglar Alert,1 Doorbell Button,Control by Smartphone
Smart WIFI hub: Function:Resonible for communicating with all sensors and decide when and how to send you alert notification. Contact Sensor: Function:Easily monitor opening of doors and windows ,