X-Sense Smart Smoke Alarm for Home with English Voice Alerts and 17 Locations, Wi-Fi Smoke Alarm with SBS50 Base Station, Wireless Interlinked Fire Alarm, XS0B-MR31

Ready to Use: 1 SBS50 base station, 3 XS0B-MR 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

English Voice Alerts with Location: Up to 17 preset locations to choose from; once smoke is detected, voice alerts such as, "Warning! Smoke detected in Dining Room! Evacuate!" pinpoint the danger, making it possible to quickly locate the source of the smoke; studies have shown that children respond faster to a human voice than to alarm sounds

Enhanced Safety: This talking alarm provides convenient voice messages that promptly inform you of critical information such as tests, low battery, malfunctions, locations, alarm silencing, and Wi-Fi pairing; hearing voice notifications from the alarm helps you stay safer, and is especially helpful for people with impaired vision

Night Mode: Set custom times to turn off the green light so you can sleep soundly with no visual disturbances; night mode does not impact the alarm’s operation

Never Miss an Alarm: When smoke is detected, you'll receive instant alerts on your phone, keeping you informed no matter where you are; meanwhile, the base station and all interconnected alarms will emit sounds up to 100 dB, ensuring that everyone in your home is aware of the situation and can evacuate promptly

App Test: Conveniently test the alarm from the comfort of your phone's app, no ladder required; safety is at your fingertips with just the tap of a button

Convenient Device Sharing: Make life easier by sharing your device with up to 12 family members using the X-Sense Home Security App; this allows them to effortlessly check the alarm’s status, receive important alert

Long-Lasting Protection: With its durable, 10-year lifespan photoelectric sensor, this smoke alarm reliably detects slow-burning and smoldering fires, providing continuous protection; the built-in, replaceable CR123A battery lasts up to 5 years, so you can forget about battery changes