Features:1) Display type: LCD display 2) Display size: 77 x 40 3) Digital height: 1.7" 4) Display pixel: 16 x 76 5) Display content: any languages and graphics 6) Communication way: 900 - 928MHz wireless data, RS485 7) Communication distance: wireless data >150m, RS485 >1,200m 8) Working voltage: DC 5V 9) Working current:
LCD Supermarket Pricing Label