Roost is a technology company headquartered in Sunnyvale, CA. Roost has developed a connected platform that delivers the ultimate in installation simplicity and the most affordable way for consumers to enter the smart home space. Roost's initial hardware solution, the Roost Smart Battery for smoke alarms, addresses a retrofit opportunity to transform any existing smoke alarm that uses a 9V battery into a smart smoke alarm. Transforming property insurance with smart, in-home solutions that monitor real life situation, in real time.