Cortex- a55 quad core 1.8GHz android 11 RK3566 (A64/RK3288/RK3399 optional ). VESA hole 10 point capacitive touch. POE power 3G/4G network built-in 2 stereo speaker 8Ω 2W. Motion sensor 100-240V 50-60Hz input ; 12V - 3A output.
eBay