Review on 💡 PoE Texas GPOE-1B: Gigabit Passive PoE Injector - Combining 10/100/1000 Data and DC Power on RJ45 for PoE, 2.1mm x 5.5mm DC Connector Accepting 12-56v DC (Power Supply Excluded) by Ken Perry

Excellent PoE injector. The kit does not include a power adapter, please be careful. I link it to http://www.amazon.com/gp/product/B00EZ64HD6?redirect=true&ref_=cm_cr_ryp_prd_ttl_sol_68 and http://www.amazon.com/dp/B00N6W1HGU?psc=1 or similar http://www .ebay.com/itm/48VDC-AC-Adapter-For-NETGEAR-ProSafe-FS108P-FS108PNA-PoE-Switch-48V-Power-Supply-/301798947364?hash=item46449e7a24:g:O2oAAOSwstxVa9cX. All with a 5.5mm x 2.1mm 48V power supply that delivers around 2.0 amps of current. I can easily connect 4 of these devices to power many standard 48 volt PoE devices.