Roost Smoke Alarm Battery

batteries | gadgets | safety | November 14, 2014

Pledge Price: $35.00+ Hat Tip

If you’d rather not spend the $$$ for fancy smoke detectors, Roost might fit your bill. It works with smoke alarms that use 9V batteries, giving you alarm and low battery alerts via an app. Its not rechargeable, but it will last up to 5 years.

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