Which statement accurately describes who can install fire or smoke detectors according to Texas law?

The correct statement pertains to the qualifications required for individuals who can install fire or smoke detectors under Texas law. It identifies that licensed electricians are permitted to engage in this activity, but with a specific restriction that limits their work to residential settings. This aligns with the regulations set forth by the Texas Department of Licensing and Regulation, which distinguishes among various types of electrical work and specifies that only certain licensed professionals can undertake the installation of such safety devices in non-residential environments without additional certifications.

Different options mention varying levels of qualifications, but the key factor for the correct answer is the restriction to residential settings for licensed electricians. This is crucial as it highlights the regulatory framework in place to ensure that installations adhere to specific safety standards appropriate for residential dwellings. Understanding these nuances helps ensure compliance and safety in residential fire safety installations.