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2pcs Black Color 4 Rubber Speaker Edge Surround Rings Replacement Parts for Speaker Repair or DIY 4

**********Package: pack of 2, black color*****Fit for 4 speakers, detail size as shown in the image. *****Made of high quality rubber material, flexible, anti-aging and durable for use. *****FREE technical support, easy to install. Good replacement for JBL, HiVi speakers, etc. You need: Replace a damaged one, remove the old rubber and clean the residual glue before install the new rubber edge*****This rubber edge is ideal for speakers repair or DIY.

Gigabit PoE Splitter, 48V to 12V Ethernet Adapter,IEEE 802.3af Compliant 10/100/1000Mbps PoE Splitter for IP Camera,Wireless Access Point and VoIP Phone

Descriptions: PoE splitter can save wall plugs, extend powerline to where your Ethernet cable reaches, and make full use of extra PoE ports by converting them to DC. It's a good companion for DC devices that needs Ethernet connection, or other devices that are away from the AC outlet. This item needs 802.3 af compliant PoE Switches or injectors to work. It totally PLUG and PLAY, require no configuration, a simple solution to expand network to where you wish to place network devices but has no power outlet. It works with non-PoE network devices that have a 12V DC input and a ethernet input, such as IP Camera, AP, router, voip and more. Note: The POE splitter must be connected to the POE switch, POE midspan or 48V~52V POE injector for proper operation. Features Easy to assemble Plug and play PoE (Power over Ethernet) support Anti electromagnetic interference PoE Power Over ethernet Splitter Adapter 48V to 12V Wide Application Quality assurance Isolation Protection Convenient Connection Dimension Size: 80 x 27x 22 mm DC cable length: 165mm RJ45 Modular Plug cable length: 155mmOperation Temperatue: -20 ~ 45 Storage Temperature: -30 ~ 70 Package Includes: 1 x 10/100/1000 Mbps Active PoE Splitter 1 x DC to Terminal Converter Technology Supporthttps: //wiki. 52pi. com/index. php/48Vto12V_PoE_splitter_module_with_Gigabit_NIC_SKU: _P-0011