Intruder Alarm Installation Training – EOL

by | Jun 11, 2012 | Burglar Alarm

Intruder Alarm Installation Training As an intruder alarm installer you may be having some difficulties to understand EOL wiring, below article briefly explain double resistor at the end of the line. In an alarm installation, End of line resistors are installed at the...

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CCTV Testers

by | Nov 29, 2011 | Burglar Alarm, CCTV articles

CCTV testing and tools After installing a CCTV system at a local pub, we were happy and relaxed to receive full payment. Later we had a phone call from the customer complaining that the cameras are blurry and the monitor had some disturbing waves at night!  This was...

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