Privacy
What this site knows about you.
Very little, and all of it stays in your browser. Last changed on November 12, 2026.
What stays in your browser
Three things, kept in your browser’s own storage and never sent anywhere:
- the list you set in the calculator (
keeplight.calc.list); - the order you are in the middle of: units, wall or floor and ZIP code (
keeplight.order.draft); - a site visit you reserved: the day, your name, phone and street (
keeplight.order.booking).
You can remove all three with the “Cancel this reservation” button on the confirmation, or by clearing this site’s data in your browser.
What is sent
Nothing you type. This site has no forms that post to a server, no account and no payment.
Cookies and tracking
None. There are no cookies, no analytics and no advertising scripts on this site.
What the page loads
The pages, their films and the battery’s 3D model come from this site. The two typefaces are loaded from a font host, which sees the address your browser connects from, as any web server does.
Calling or writing to us
If you call (512) 555-0143 or write to help@keeplight.example, we use what you tell us to answer you and for nothing else.