End the 3 AM chirp, notifies you before battery runs out
Replaceable battery lasts 5+ years
Installs in less than 5 minutes, no tools or wireless hubs needed
Requires iOS 7 or Android 4.2 (or higher) devices, Wi-Fi access and installation of free Roost iOS/Android app
Measures 48.3mm, W: 26.3mm, T: 17.3mm

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.6 inch
Height : 1 inch
Length : 5.8 inch

Item Weight: 1.28 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B00ZWQHVP4

Product Description

The Roost Smart Battery for smoke alarms transforms your smoke or carbon monoxide alarm into a smart home device just like that. With the same form factor as a conventional 9-Volt battery, the Roost Smart Battery works with existing alarms to upgrade the safety and convenience of your home. Download the free Roost app and get alerts delivered to your Smartphone if your alarm sounds, wherever you are. No more chirps - receive low-battery notifications, before the 3 AM chirp starts. Retrofit your existing alarms without any tools, hubs or installers. Invite friends and family to monitor your alarms for increased peace-of-mind. The Roost Smart Battery lasts for more than 5 years and installs in 5 minutes. No tools, wires, hubs or professionals needed. All you need is a Smartphone and Wi-Fi. This is not your average 9-Volt battery.