Sunlight. Avoid direct sunlight on the plastic lens (even with UV stable plastics) Temperature. Make sure the temperature range is within sensor specifications Humidity/rain/fog. If conduit is used, run conduit out the side or bottom of the sensor to keep conduit...
Presence of grass or vegetation Possibility of leaf accumulation Possibility of movement of branches Likelihood of snow accumulation Possibility of fog, mist or dust Occurrence of lightning Check manufacturer’s...
Audio detectors listen for noises generated by an intruder’s entry into a protected area The sensor is made up of two devices: Microphones mounted on the walls or ceilings of the monitored area, and an Amplifier unit which includes processing circuitry These...
To ensure proper operation, always walk test each sensor. To walk test, do the following: Mount the sensor in the desired location Walk throughout the intended coverage pattern. Verify the sensor alarms Most sensors walk test more accurately if you wait 10 seconds...
Instructor Led - Live Face to Face Classroom or Live Zoom Class
This LLSSA training program is a certified, nationally recognized training program to meet the requirements for Security Qualifiers.
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students
Instructor Led - Live Face to Face Classroom or Live Zoom Class
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students
Instructor Led - Live Face to Face Classroom or Live Zoom Class
Includes free textbook
Books distributed at class or mailed to virtual students
Download textbook in PDF format
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
This LLSSA training program is a certified, nationally recognized training program.
Meets LA training requirements for Salespersons
Superior to NTS Understanding Electronic Security Systems
Instructor Led - Live Face to Face Classroom or Live Zoom Class
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students