X Sense Smoke Alarm for Home, Base Station SBS50 Required, All in One Control with the Home Security App，SD11 MR，1 Pack

Attention: SD11-MR only supports 2.4 GHz Wi-Fi when connecting to SBS50 base station; requires a separate purchase of a base station Real-Time Notifications: When connected to the app via the SBS50 base station, this smoke alarm delivers instant notifications for fire detection, device malfunctions, and so on—anytime, anywhere Smart Silence for Restful Night: Set any duration you prefer through the app; during night mode, the standby LED will stop flashing green to ensure you have an uninterrupted sleep Flexible Installation Methods: Install the smoke alarm using screws or the included magnetic pad for quick removal and replacement; you also can use magnetic pads on the flat walls for a no-hole installation Multi-User Family Sharing: Share control with family or friends via the X-Sense app; monitor your home in real time and respond quickly to dangers, even when you're away Test/Silence at Fingertips: Test your smart fire alarm directly from the app—no ladder needed; enjoy instant peace of mind with easy, remote control