Winner of the CTA SmartHome Mark of Excellence Award!

DHTI+ All-in-One Exam Guide Second Edition


Price: $69

Out of stock

An indispensable resource for anyone involved in the design and installation of technology in the home

This 900+ page book is the “reference manual” for anyone in the industry and continues to be a comprehensive resource for any technician.

Written by Ron Gilster and Helen Heneveld