Roost Wi-Fi Water Leak and Freeze Detector shutdown

Roost, Inc. told owners of its Wi-Fi Water Leak and Freeze Detector by email that it would stop operating the devices about 30 days after the notice, ending the leak & freeze monitoring the sensors provide, with no refund or replacement offered.^[1] The shutdown falls roughly 17 months before December 31, 2027, the end-of-life date Roost's own online store had advertised for the product; the same store had earlier told buyers that all warranties and product support remain.^[1][2][3] Migliaccio & Rathod LLP opened an investigation on July 7, 2026 into whether Roost misled buyers about how long the detector would be supported.^[1]

• Product: the Roost Wi-Fi Water Leak and Freeze Detector, a hub-free Wi-Fi sensor launched at $49.99 in 2017.^[4]
• What Roost did: told owners by email it would remotely stop the detectors about 30 days after the notice, ending the leak & freeze monitoring the sensors provide.^[1]
• Timing: roughly 17 months before December 31, 2027, the end-of-life date Roost's own store had advertised.^[1][2]
• Remedy offered: none; consumers report being denied a refund or replacement.^[1]
• Status: Migliaccio & Rathod LLP opened an investigation into the shutdown on July 7, 2026.^[1]

The Roost Wi-Fi Water Leak and Freeze Detector is an oval, battery-powered sensor that connects directly to a home Wi-Fi network without a separate hub. It was on the market by early 2017 at a launch price of $49.99, detected water through two concentric rings on its base, and measured ambient temperature & humidity, sending push notifications & SMS alerts to the owner's smartphone.^[4] Roost, Inc., founded in 2014 in Sunnyvale, California, started with a Wi-Fi smart battery for smoke alarms and expanded into water & freeze sensors before moving to cellular products & monitoring services sold through insurance partners.^[6] Roost's own materials describe the leak & freeze detector as used by over 200,000 homes across North America.^[6]

The detector reports to the Roost Cloud and cannot send a remote alert without it. Roost's support documentation states that its smart devices work by connecting to the Roost Cloud and sending alerts to your smartphone and that they check in with the Roost cloud once every 24 hours.^[5] A phone alert also requires the home Wi-Fi network to be on.^[5] Roost's security page states: The device itself initiates all contact with the Roost Cloud.^[7] The device's onboard siren does not carry far, so an owner who is away from the property relies on the phone alert routed through Roost's servers.^[4]

In its July 2026 investigation notice, Migliaccio & Rathod LLP reported that affected consumers had received an email from Roost announcing that support would end in approximately 30 days, and that the device would be remotely disabled before the advertised end-of-life date.^[1] Roost's own store page framed the change as a shift from Wi-Fi to cellular technology, describing the Wi-Fi detector as a final product on an End of Life Sale.^[2]

Roost's online store had listed the detector under an End of Life Sale. An April 29, 2025 snapshot of the store page states:

End of Life Sale! Roost is changing its technology from Wi-Fi to Cellular. This means our final Wi-Fi products are on sale for a limited time. These detector's end of life is December 31, 2027

^[2]

An earlier January 23, 2025 snapshot of the same page told buyers All warranties and product support remain.^[3] The sale discounted the detector to $19.99.^[2] Roost's support pages separately describe a one-year hardware warranty from the date of purchase.^[8]

• 
  Roost's own online store listed the detector under an End of Life Sale and stated its end of life is December 31, 2027.^[2]
• 
  An earlier snapshot of the same Roost store page told buyers All warranties and product support remain.^[3]

The law firm's intake describes consumers who report losing leak detection and freeze monitoring once Roost disabled the service, being denied a refund or replacement, and having to buy another leak-detection system.^[1]

Migliaccio & Rathod LLP announced on July 7, 2026 that it is investigating whether Roost misled consumers by advertising that the detector would remain supported through December 31, 2027 and then remotely disabling it approximately 17 months earlier.^[1] The firm lists potential claims of false advertising, breach of express warranty, breach of implied warranty, breach of contract, consumer protection violations, and unfair and deceptive trade practices, and states that Roost's terms of service provide for a substantially longer end-of-life and end-of-support notice than the roughly 30 days customers received.^[1]

• Planned obsolescence
• Magnuson-Moss Warranty Act
• Internet of things
• Spotify Car Thing