"Infrared Beam"

Infrared Beam
In an Infrared Beam the receiver is usually powered by a 12V DC and is equipped with an output relay. The transmitter can be powered by either 12V DC or 2 x AA 3.6V Lithium batteries. This makes it more versatile. Battery life can last for over two years. Installation is very quick and easy with easy beam alignment. An Infrared Beam can have many uses .The following are some examples of its many uses: 1 Automatic gate controllers - gate or walk-way alarm systems.2. Shop doorway or entrance 3. Burglar alarm systems - interface with existing alarm systems.4. Automatic lighting controllers 5. Detection of people in restricted areas. An Infrared Beam takes security in to the 20th century. The best advantage being it cannot be detected easily making it very difficult for intruders to enter any building or area they shouldn`t. You can purchase them in on line stores and you can usually purchase similar equipment at the same place. Some shops will advise you too if you`re not sure how the products work or if it is suitable for your needs.