Your data, handled with care.

Privacy Policy

How Sierro collects, uses, shares, and protects information across our store, app, and connected products.

Effective July 29, 2026

support@sierro.us
PurposefulOnly data needed to serve you
ControlledChoices under applicable law
ProtectedReasonable security safeguards

Sierro, Inc. ("Sierro," "we," "us," or "our") respects your privacy. This Privacy Policy explains our practices when you use Sierro websites, online stores, mobile applications, connected products, customer support, product registration, and related services.

01

Scope

This policy applies to personal information Sierro controls through the services described above. It does not govern independent third-party websites, retailers, payment providers, or services that publish their own privacy policies.

02

Information we collect

Information you provide

This can include your name, email, phone number, shipping and billing information, account credentials, order details, product model and serial number, proof of purchase or delivery, warranty choices, support messages, survey responses, and content you send to us.

Store and transaction information

We receive order, payment status, fulfillment, return, and fraud-prevention information. Payment card information is generally processed by Shopify or another payment provider rather than stored directly by Sierro.

App and connected-product information

When you use the Sierro app or a connected product, we may collect device identifiers, product and firmware information, battery and charging status, connection status, settings, diagnostic logs, app interactions, outage events, and approximate location or network information when needed for setup or service.

Information collected automatically

We and our providers may collect IP address, browser and device type, operating system, referring pages, pages viewed, interactions, timestamps, cookie identifiers, and similar usage information.

03

How we use information

  • Provide, fulfill, maintain, and improve Sierro products and services.
  • Process orders, payments, shipping, returns, registration, warranties, and support requests.
  • Operate app features, estimate runtime, deliver outage and battery alerts, and troubleshoot products.
  • Authenticate users, protect accounts, prevent fraud, and maintain security.
  • Send service, safety, warranty, account, and transactional communications.
  • With appropriate choice where required, personalize experiences and communicate about Sierro products, offers, and updates.
  • Analyze performance, comply with law, enforce agreements, and protect Sierro, our users, and others.

04

Cookies, analytics, and advertising

We use cookies and similar technologies for essential Shopify store functions, preferences, security, fraud prevention, and analytics. Our current storefront uses Shopify analytics and Google Analytics to understand site traffic and improve performance and customer experience.

If we enable advertising measurement or personalization tools in the future, we will update our disclosures and provide choices where required by applicable law.

We do not sell personal information for money. Some cookie-based disclosures to advertising partners may be considered a "sale," "sharing," or targeted advertising under certain U.S. state laws. Where required, we provide a way to opt out and recognize qualifying browser-based preference signals such as Global Privacy Control.

05

How we share information

We may share information with service providers that support our commerce platform, payments, hosting, cloud connectivity, analytics, communications, fulfillment, warranty, repair, and customer support. They may use information only as permitted by contract and applicable law.

We may also disclose information to comply with law, respond to lawful requests, protect rights or safety, investigate fraud or abuse, enforce agreements, or complete a merger, financing, acquisition, reorganization, or sale of assets.

06

Your privacy choices

Depending on where you live, you may have rights to request access, correction, deletion, or portability of personal information; to opt out of certain sales, sharing, targeted advertising, or profiling; and to limit certain uses of sensitive information. You may also have a right to appeal a decision.

To make a request, email support@sierro.us. We may need to verify your identity and authority. Authorized agents may submit requests where permitted by law. Sierro will not discriminate against you for exercising an applicable privacy right.

You can unsubscribe from promotional email using the link in the message. We may still send necessary service, order, warranty, safety, or account communications.

07

Retention and security

We keep information for as long as reasonably necessary for the purposes described in this policy, including providing services, supporting products and warranties, maintaining business and tax records, resolving disputes, preventing fraud, and meeting legal obligations.

We use reasonable administrative, technical, and organizational safeguards. No transmission or storage method is completely secure, so we cannot guarantee absolute security.

Children

Our services are not directed to children under 13, and we do not knowingly collect personal information from children under 13. Contact us if you believe a child has provided information.

International processing

Information may be processed in the United States and other countries where Sierro or our providers operate. Those locations may have different data-protection laws than your place of residence.

08

Changes and contact

We may update this policy from time to time. The current version will be posted with a revised effective date. Material changes may be communicated through the service or by another appropriate method.

For privacy questions or requests, contact support@sierro.us.

Sierro, Inc.
2261 Market Street STE 46273, San Francisco, CA 94114, United States

Questions?

Talk to a person.

Our Support team can help with an order, registration, warranty claim, or policy question.

support@sierro.us Monday-Friday, 9 AM-6 PM PST