100% working condition.We test the led strip before shipment ,so you can buy with confidence. 
Many TV models use various different sets of LED strips. 
Please match the strips shown in the photo to the originals in your TV before ordering. 

Product information
Condition: Brand NEW
Size (Length): 785 mm
Number of LED beads: 10 per strip
Every LED Lamp Voltage: 0-94V
Package include: Kit /4 pcs

LED Light bar model:
SN040LD12AT071-S2F
ZDCX40D10-ZC14F-02
303CX400033
V400HJ6-PE1
V390HJ5-XCPE1
CXD400410000-X3

Compatible TV models:
LE-4018 40LED1500  CX400DLEDM TF-LED40S28T2  DEDE400M4