10 Best Smart Smoke Alarm 2024 in the US

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2-in-1 Protection: Detects both smoke and carbon monoxide.

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Wireless Interconnection: All alarms sound when one is triggered.

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10-Year Sealed Battery: Includes a long-lasting lithium battery.

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Test/Silence Button: Easily test or silence all units with one button.

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Full Home Coverage: Link up to 24 alarms for comprehensive protection.

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10-Year Lifespan: Continuous protection with a 10-year lithium battery.

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Wireless Connection: Link up to 24 alarms via RF technology for full coverage.

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Flexible Network: Easily customize and expand your alarm network.

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Flame-Retardant Material: Durable ABS housing resists high temperatures.

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85 dB Alarm: Loud alarm ensures alertness, even for heavy sleepers.

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Voice Alerts: Friendly voice notifications for early warnings of smoke or CO presence

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Split Spectrum Sensor: Detects both fast-burning and smoldering fires, indicating the location of danger

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Mobile Notifications: Sends alerts to your phone for smoke or CO detection and low battery, even when you're away

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CO Detection: Monitors carbon monoxide levels and provides location-specific alerts

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App Silence: Allows you to silence false alarms via the Nest app on your phone

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Instant App Alerts: Receive alerts for triggers, low battery, and faults.

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Unified Alarm Sound: All alarms sound together for quick reaction.

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App Test/Silence: Test or silence alarms via app, no ladder needed.

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Locate Source Alarm: Identify and silence only the triggered alarm.

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Fast Fire Dispatch: 3-second response with Protect+ Premium subscription.

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RF Interlinked Technology: Wireless communication between alarms ensures that when one alarm is triggered, all connected alarms sound, alerting everyone in the home.

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2-in-1 Smoke and CO Detection: Equipped with sensors to detect both smoke and carbon monoxide, providing comprehensive protection with a single device.

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10-Year Sensor Life: Designed for longevity with a decade of reliable sensor performance for sustained protection.

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Extensive Coverage: Ability to interlink up to 24 AEGISLINK RF alarms for complete home safety, suitable for multi-story buildings.

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One-Button Control: Convenient testing and silencing of the entire interconnected system with a single button.

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Voice Alerts with Location: Pinpoints danger with voice alerts for up to 17 preset locations.

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Enhanced Safety: Voice messages inform of tests, low battery, and malfunctions.

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Never Miss an Alarm: Instant phone alerts and 100 dB sounds ensure prompt evacuation.

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App Test: Test the alarm via app, no ladder needed, for easy safety checks.

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Long-Lasting Protection: 10-year sensor lifespan with a 5-year replaceable battery.

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Instant App Alerts: Receive alerts on phone for danger or status changes.

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Talking Alarm: Voice alerts specify danger type and location.

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2-in-1 Protection: Combines smoke and carbon monoxide sensors.

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Fast Fire Dispatch: 3-second response with Protect+ Premium subscription.

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10-Year Lifespan: Durable design with a 10-year sensor life.

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2-IN-1 Detection: Detects both smoke and carbon monoxide.

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HARDWIRED & Battery Backup: Operates on 120V AC with 2 AA battery backup.

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Voice Alerts: Provides clear voice alerts for smoke or CO detection.

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Interconnect Capability: All alarms sound when one is triggered.

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Enhanced Sensing Technology: Reduces false alarms from cooking.

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Comprehensive Kit: Includes 1 SBS50 base station, 3 XS01-M smoke alarms, a power adapter, and cable, ready to use out of the box.

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Expandable System: Connect up to 50 alarms for a fully interconnected system with a 1700 ft open-air transmission range.

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Real-Time Notifications: Receive instant alerts for alarms, low battery, and faults through the X-Sense Home Security app.

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Rapid Fire Dispatch: With Protect+ Premium, get a fire truck dispatched within 3 seconds after emergency verification.

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Remote Monitoring: Get notified on your phone when smoke is detected, ensuring you're informed no matter where you are.

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2-IN-1 Detection: Detects both smoke and carbon monoxide.

2.

Enhanced Sensing Technology: Reduces false alarms from cooking.

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No Wiring Needed: Operates on 2-AA batteries for easy installation.

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3 LED Notifications: Indicates alarm status with green, amber, and red lights.

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10-Year Limited Warranty: Warranty starts when the alarm is powered on.