Description Product Reviews Valcom EZ-SPWSL-WH Slimline Wall Speaker Black Paging, emergency alerts and tones Upgradeable to full Valcom IP capability, including full-duplex talk back communication Voice and music reproduction quality High Efficiency Class-D Amplifier RJ-45 network connection Quick and easy installation Power over Ethernet (POE) 802.3af compatible 0 Reviews Hide Reviews Product Reviews