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A gate operator is a mechanical device used to open and close a gate, such as one at the end of a driveway. There are two main types of electric gate openers – hydraulic or electromechanical; these can be further split into the following categories, worm (or screw) driven, arm openers and underground openers. Automatic and Electric Gate operators are designed for both swinging and sliding gates. They can be programmed to open and close with a wireless transmitter or a manual device. Low Voltage Automatic Gate openers can also be fitted with solar panels to ensure function during loss of electricity or blackouts.
And yet do you still get out of your car, walk to your yard gate, drudgingly open it, walk back to your car, drive through the gate and then run back to close it? Or for reasons of convenience, do you leave your gate open all the time allowing anyone access to your property?
The control panels available in the market range from small compact type which incorporates a hooter / siren and can accommodate a few different types of Sensors (detectors) to a more advanced type which can perform more complex functions like, automatic dialing to a phone, cellular phone and convey a pre-recorded message informing about intrusion, in addition to or in place of, local audio visual alarm.The advance versions also have the capability of functioning with user codes for arming and disarming and of switching over to built-in power supply in case of power failure. Many control units also use a remote (infra-red or Radio Frequency based) for arming or disarming of the control unit.
Organizations of all sizes use time and attendance systems to record when employees start and stop work, and the department where the work is performed. We are all aware of how helpful a machine can be when a task needs to be accomplished.
Be it a simple task involving hard labor work or complex calculations involving mental ability, machines help in completing any work with ease. Technology has progressed immensely in the modern world. There is a machine for everything! Marking time and attendance for a large populace is no exception. Today, one need not maintain pen and paper based attendance registers.
Would you like to know who is at the door before you let them in? Using Video Door Phone lets you see who is knocking at your door before you open it.
A Video Door Phone System allows you to talk and even see your visitors before admitting them. It gives you the choice of who is allowed in – and who is not.
A system will consist of a doorbell camera outdoor unit outside the entrance door with a buttons when installed in a blocks of flats. Video Door Phone Systems can range from a video & two way audio entry system to sophisticated digital system covering multiple flats and entrances-with video.