How do I change my combo on x10? Insert change key into the holes on the back of the lock. Dial LEFT (counterclockwise) until the change key appears in th...

What to do if your nx-8 alarm panel fails? In this case, try the same steps a few minutes later. If several attempts at a reset fail, call your security p...

What to do when your PC is making a buzzing noise? For Speaker and Headphone: Try to plug in your speakers in another PC or a mobile device and play audio...

What length extension cord should I get? You should use the shortest extension cord possible that will reach where the operator is trying to go. In most c...

What is a GSM auto Dialler? The GSM Auto Dialler will alert the customer using GSM technology by sending a text message or a phone call. Customers are ale...

What does yellow triangle mean on ADT? trouble light A yellow triangle on your DSC ADT Alarm system is also known as a “trouble light.” That means if you ...

What are the square plugs called? Modern outlets are rectangle shaped devices which fit rocker cover plates. They are often referred to as block outlets, ...

What happens if a dog chewed a cord? Some of the tell-tale signs of shock from chewing electrical wires include burns around the dog’s mouth, elevated hea...

Why is my CCTV blank? CAUSE: One of the most common causes for no picture on the CCTV monitor is power supply disruption. If you have a loose power connec...

What do you need to know about PC1000 security products? PC1000 – PC1000 Security Products | DSC This site uses cookies to offer you a better browsing exp...