X-Sense Smart Smoke Detectors with SBS50 Base Station, Wi-Fi Smoke Alarm Compatible with X-Sense Home Security App, Wireless Interconnected Mini Fire Alarm, Model FS51

Ready to Use: 1 SBS50 base station, 5 XS01-M smoke alarms, 1 power adapter, and 1 power cable included; simply download the X-Sense Home Security app, connect the devices to the app via the 2.4 GHz Wi-Fi network (incompatible with 5 GHz) and then start to protect your home
Expand Your Smart Home Your Way: Up to 50 alarms including smoke alarms, carbon monoxide alarms, and more can be added to the SBS50 base station for an interconnected system, so if one device sounds, all will; its 1700 ft (500 m) open-air transmission distance ensures stable communication between devices
Real-Time Push Notifications: Monitor your home from anywhere and receive real-time push notifications for alarms, low battery, fault, and more via the X-Sense Home Security app; you’ll also be notified when the danger has passed
Fast Fire Dispatch Within Just 3 Seconds: As a subscriber to the Protect+ Premium which provides 24/7 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
Know from Anywhere: Whenever smoke is detected, you will receive a push notification on your phone; the base station and each alarm in the system will sound simultaneously, so everyone in your home is aware of the emergency