Poe Injectors Are Highly Useful In Injecting Power At Mid-Points Of Ethernet Cables

Local power is not always accessible for wireless access points, IP phones, and other network devices that may be deployed in ceilings, lobbies, stairwells, and other obscure areas. Adding power outlets near these devices may be extremely difficult and costly.

Why not give these devices network connection and power in the same cable? This question is resolved by Power over Ethernet (Poe) technology. Poe is a technology designed to deliver power to networking devices using existing data communications cabling.

Mid-point Power Sourcing Equipment provides power to a Powered Device when no powered Ethernet port is available. It is commonly known as a Poe injector or power hub that connects physically inline between an Ethernet data port and the PD. It is either a single connection plug, or a multi-connection injector that feeds many connections.

Access Control System is a system that checks the Pin entered on the keypad to see if it is correct. If it gets the correct input through access control keypad then the microcontroller should display the message on the LCD that one can go in. Otherwise the Output is that one cannot go in.

This system consists of a Control Unit, Keypad, Door Sensors and Magnetic Door Lock. System allows entry to authorized persons only and can be offered for any number of people. To open a door to enter, person will have to enter valid code using keypad placed outside the door. If the code is correct, system will recognize the same and operate a relay. Using relay contact, door lock can be released for some time and so door can be opened.

Outdoor keypads are made from solid metals and are rugged outdoor environment compatible as well. Their screens are explosion proof, vandal proof and cannot be dented with a hammer or a screwdriver.