»4 channel digital wireless tsheb backup wireless nram qab wireless nram qab wireless nram qab saib lub koob yees duab

● 7inch LCD TFT SAIB NROG 4 CHRAMELS ib txhij tiag tiag lub sij hawm nyob sau
● Ir Led, ib hnub zoo dua thiab tsaus ntuj pom kev
Support General operating voltage ntau: 12-24V DC
● IP67 Waterproof tsim rau kev ua haujlwm zoo hauv txhua qhov chaw huab cua tsis zoo
● Kev ua haujlwm kub: -25 ℃ ~ + 65 ℃, rau kev ua tau ruaj khov nyob rau hauv qis thiab siab ntsuas, 1 * wireless koob yees duab