Google to shut down Safety Signal on Pixel Watch 2 and 3 by December 12

Owners of LTE-enabled Pixel Watch 2 and Pixel Watch 3 devices will lose access to a specific safety service on December 12, 2026. Google has confirmed it is terminating Safety Signal, a function that allowed these watches to utilize certain emergency tools via cellular data without an active mobile plan subscription. While core safety capabilities remain operational, their functionality now depends entirely on alternative connectivity methods.

Impact on emergency features

The discontinued service previously supported Emergency SOS, fall detection, and communication with emergency contacts over LTE networks. This capability was exclusive to the LTE variants of the Pixel Watch 2 and 3, as noted by Google. Reports from 9to5Google indicate that Safety Signal was linked to the Google Health Premium subscription tier.

Google has initiated notifications to affected users through email and push alerts. The company stated that features will continue to operate for 30 days following the receipt of these notices, with the complete shutdown occurring on the specified date. In its official communication, Google cited the decision as part of "evolving our connectivity and safety capabilities," providing no further details on the rationale.

Connectivity requirements post-shutdown

Safety tools such as SOS and fall detection will not vanish but require one of three connection states to function. The watch must be connected to Wi-Fi, paired with a smartphone via Bluetooth, or have an active cellular plan from a carrier. The critical gap arises when a user is out of Wi-Fi range, does not carry their phone, and lacks a paid watch line; in this scenario, the device cannot independently summon help after the deadline.

Users who frequently leave their phones behind should verify their setup. Those relying solely on the watch’s standalone LTE capability without a carrier plan must contact their provider to determine the cost of adding a watch line in regions like the US or UK. Pricing and eligibility vary by carrier, and Google has not published a standard rate for this service. For individuals who always carry their paired smartphone, practical usage remains unchanged.

Hardware lifecycle and support context

This development highlights the duration of Google’s support for LTE watch hardware. The Pixel Watch 2 debuted in 2023, placing these models at approximately three years old. Current efforts appear focused on newer hardware, including leaks regarding a Fitbit Edge device featuring Gemini-powered coaching capabilities. Prospective buyers of used LTE Pixel Watches should note that the free emergency fallback mechanism is being removed.

As of this report, Google has not announced whether any credit or compensation will be offered to owners of LTE watches losing this feature.