Successful choral directors are typically expert musicians who are accomplished in the field of music. Depending on their employer, directors may be required to have some type of formal training in a related major, such as music or music education.
The term false alarm is actually a misnomer, and is regularly replaced by the term nuisance alarm. When a sensor operates, it is hardly false, and it is usually a true indication of the present state of the sensor.
1 A basic, wired, install-it-yourself home security system starts around $50-$300, depending on the number and type of sensors and controls.iscounts: 1  Many cities or counties require an annual alarm permit with a minimal fee of $5-$50. 2  Some also charge service fees for false alarms; usually the first incident or two is free, and then the cost can be $10-$200 or more for each false alarm, depending on how many occur.