Please Note SC07WX supports WiFi; it does not support wireless interconnection and cannot be used with a base station; multiple SC07WX units added to the app will operate independently and will not communicate with each other RealTime Notifications Keep an eye on your home from anywhere and get immediate push notifications through the XSense Home Security app for alarms, low battery, faults, and more Direct 2.4 GHz WiFi Connection The batterypowered smoke and carbon monoxide alarm connects directly to the XSense Home Security app via the 2.4 GHz WiFi network, no base station required Fast Fire Dispatch Within Just 3 Seconds By subscribing to the optional Protect Premium subscription plan which provides 247 professional monitoring service, when an alarm is triggered, you will receive a message from the monitoring center within 3 seconds to verify the emergency. After the emergency is verified, a fire truck will be dispatched immediately DecadeLong Safety with Precision Detection This 2in1 alarm combines photoelectric smoke and Figaro electrochemical CO sensors, giving you the utmost safety and peace of mind; powered by replaceable battery, not AC hardwired Device Sharing With the XSense Home Security app, you can effortlessly share your devices with 12 family and friends, enabling them to monitor your home safety and receive crucial alerts