Question

which of the following is not true regarding the requirements for alarm systems? after the initial setup, the alarm does not need to be tested again. the alarms power supply must be self - contained. the alarm must have a unique sound. the alarm system must be maintained in good working order.

Explanation:

Alarm systems need regular testing post - setup to ensure functionality. Power should be self - contained, sound should be unique, and system should be maintained for proper operation.

Answer:

A. After the initial setup, the alarm does not need to be tested again