Where to send your SimpliSafe cancellation letter
Read the addresses on this page next to the full guide to cancelling SimpliSafe.
The addresses we hold
The address a cancellation letter to SimpliSafe needs, and every other address we hold, starting in Boston: copy the lines exactly and the envelope sorts itself.
Where the letter goesMailing address
SimpliSafeSummer Street 100Boston 02110SimpliSafe takes its post at this Boston address (ZIP 02110).
How to address the envelope
Use the address letter for letter
Copy Summer Street 100, Boston 02110 letter for letter. A wrong digit in 02110 is enough to send the letter on a detour.
Put your own address on it
Print your return address in the top-left corner. Without it, an undeliverable letter is simply lost instead of returned to you.
Send it by certified mail
Certified mail is bought at the post office: hand the letter to a postal employee, keep the postmarked receipt, and follow the article number until the delivery shows.
Keep what the post office gives you
Hold on to the letter copy, the receipt and the tracking page; the notice period (Contact SimpliSafe to cancel the monitoring plan) runs from the date on the record.
The letter, written out
Copy the letter below onto one page, fill in the account or subscription number, the email the plan was bought with and the address or devices it covers, and it is ready for the envelope. Our template builds the same letter on screen.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
SimpliSafe Summer Street 100 Boston 02110
To whom it may concern,
I am cancelling my account with SimpliSafe, account or member number [number], with effect from [date or "immediately"]. Please end every add-on and linked plan on this account at the same time.
I am giving notice under my agreement: Contact SimpliSafe to cancel the monitoring plan.
Please stop all future charges to my payment method, remove my stored payment details, and send written confirmation of the cancellation and its effective date to [your email address].
Sincerely, [Signature] [Your printed name]
Keep reading
The full guide to cancelling this company, our letter template and the postal guides.
Let Postbye cancel SimpliSafe for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.