Cal. Bus. & Prof. Code § 7159.9
(a) Section 7159 does not apply to the sale, installation, and servicing of a fire alarm sold in conjunction with an alarm system, as defined in Section 7590.1 of the Alarm Company Act (Chapter 11.6 (commencing with Section 7590)), provided the licensee does all of the following:
(3) Executes the following certification statement in the contract or in a separate certification document signed by all parties to the contract:
“All costs attributable to making the fire alarm system operable for the residence identified by this document, including sale and installation costs, do not exceed five hundred dollars ($500).”
(4) Certifies to the following if the certification statement described in paragraph (3) is in a separate document:
“I certify that all statements and representations made by me in this document are true and accurate.”
(b) The contract or separate certification document shall also include both of the following: