Pack with 1 Smart Carbon Monoxide Alarm and 1 Smart Smoke Alarm

4.5 (617) · € 34.00 · En Stock

4 Packs Combination Smoke CO Carbon Monoxide Detector Sound Light Alarm Dual Sensor With Large LCD Display (Standalone Model)

2 Pack CO & Smoke Alarm

Bundle of 6 USI MICH3510S Hallway 3-in-1 Smoke, Fire and CO 10-Year Smart Alarm

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Battery-Operated Smart Combination Detector + Ring Alarm Wireless Security 8-Piece Kit (2nd Gen)

First Alert Battery-Operated Smart Combination Detector + Ring Alarm Wireless Security 8-Piece Kit (2nd Gen)

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Smart WiFi Smoke & Carbon Monoxide Detector, Battery Backup, App Notification, Wireless Interconnect - TREATLIFE

The First Alert SA521CN-3ST Interconnected Smoke Alarm allows owners to create an interconnected fire alarm system without the cost and hassle of wiring. Use this smoke detector to replace an existing hardwired smoke alarm and then install additional First Alert Wireless alarms for an interconnected safety network additional alarms sold separately. This hardwired smoke detector can connect and communicate with up to 18 compatible alarms so when one alarm is triggered the entire system reacts.

First Alert 1039830 Wireless Smoke Alarm

The Best Smoke Detectors of 2023

The 11 Best Smoke Detectors of 2024

X-Sense FS31 Interconnected Smart Smoke Alarm Kit with 5 years replaceable battery and advanced photoelectric sensor. Controlled by X-Sense Home Security App and 100dB loud alarm base station. Real-time notification and silence alarms via the App at your fingertip. Wireless interconnected smoke detectors can connect up to 24 Link series alarms.