Think of the questions your customers ask most frequently and write them here along with the answers.
A: An intercom or telephone entry device may be needed. A keypad, key switch, or giving out remotes are other possible solutions.
(Refer back to 'The Basics') A: The best way is to let us discuss your application with you in detail so we can make the recommendations that represent your best choices.
(Refer back to 'The Basics')