hd video wall p3 indoor rental nightclub screen p3.91 smd2121 panel led display for nova

Warranty:

Two-year quality warranty with lifelong maintenance.During warranty time,The seller will take responsibility to change or repair defective parts, the buyer pay the shipping of return of defectives, the seller pay the shipping of sending back

Installation service:

The seller should provide on the spot installation instruction service for the buyer, including:
A, To check whether the bracket and frame are in conformity with the technical requirements of the structure scheme the seller provided
B, To instruct the buyer's technicians to install the LED module cases and connection among those cases
C, To experiment and adjust the whole panel, examine and repair the defective devices, guarantee panel in secure operation.
D, To train the buyer's technicians.
For spot installation, the service is 100 usd/day, and the buyer must pay our technician's living and traffic fee during the installation period.