Wireless Interconnected Smoke Detector 10 Year Battery, Smoke Alarm with Large Test Button, Connect with Up to 30 Wireless Fire Alarms, Adhesive Tapes Included, 3-Pack

Wireless Interconnection: The alarms in a multi-pack are already linked and can connect with up to 30 wireless smoke alarms. They extend coverage and create a smart network, so if one alarm triggers, all others will sound, keeping you safe wherever you are.
Built-In 10-Year Battery: Experience continuous, round-the-clock protection with the built-in 10-year lithium battery, eradicating the need for frequent battery changes and saving you the hassle.
Compact Design & Large Button: This device measures just 3.9 inches in diameter with a portable design, ensuring easy, unobtrusive installation in any location. Muting or testing the fire alarm is as simple as pressing the large button with a broom.
High Sensitivity & Accuracy: This wireless smoke detector features faster response times and fewer false alarms with the upgraded photoelectric sensor that significantly improve alarm sensitivity.
Install in Only Minutes: Simple installation of this wireless interconnected smoke alarm on any wall or ceiling using the provided adhesive tape or screws. It's so easy that even adolescents can install it independently.

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