[11~48V DC or 11~36V AC Input] The 2 ports PoE injector support 11~48V DC Input or 11~36V AC Input and boost to 48V PoE output. It will solve the problem that you only have 12V or 24V centralized power supply. ^^ [Small Size] The 2Ch Gigabit PoE Injector housing size is 3.93 x 2.76 x 1.18 in, it dont need large room to install. ^^ [ 802.3 af/at PoE Output] The PoE+ inejctor with 2 PoE output Ports, supports IEEE 802.3 af PoE ( 15.4W ) and IEEE 802.3 at PoE+ (30W). It can connect 2 device at the same time.
^^ [Industrial Grade Quality] The Industrial 30W PoE adapter use industrial grade components and aluminum housing, it can work at wide range temperature -40C to 75C (-40F to 167F). You can use it in outdoor harsh environment. ^^ [Din-Rail & Wall Mount] The Gigabit PoE Injector come with 35mm Din-rail Clip and Wall mount accessories.