Today, Armed Response is one of the most common things you can find anywhere, especially in stores and business establishments. Homes are not left behind either. This latest technology has given every home security and safety. Due to the market competition, basic burglar alarms can be bought by $10 per alarm. But there are so much for these burglar alarms, today, they came up with wireless alarms that does not need battery power and plus they have radio frequency and infrared lights for better detection. Now, the best burglar alarm out in the market is called Hybrid alarm which has both the radio frequency and infrared. Cool isn’t it? But these types of alarms has the same principles with the other alarms which is triggered when the circuit or sensors are cut. Basically there are two types of circuits, the open circuit which is triggered when doors are closed and the sensors are cut. The second one is the closed circuit which is triggered when the door opens and circuits are cut. Depending on what you need, you should choose what circuit suites you. Basically, this is how the closed circuit works, with the alarm that uses infrared lights detects an obstruction like the open door and the infrared can no longer sense the light, the alarm is triggered. Such alarms are useful in cars too. Alarms like this have two parts: a transmitter that fits to the car and a receiver that makes noise when burglars move your car. When the transmitter is removed, the alarm still continues to make noise since the receiver is still activated. These alarms are reliable for you and your family. If you plan to install one of these one-of-a-kind technology, better consult the professional companies, after all, your safety is at risk.