(1) Distinguish the voltage used. Communication using DC power is not possible.

(2) It should be installed after power off.

(3) Connect the two ends of the lamp to the phase line and neutral line of the power supply respectively.

(4) If the original fluorescent tube is replaced, the original ballast and other components should be removed.

(5) When installing, disassembling and cleaning, the power must be cut off to avoid electric shock.

(6) Do not look directly at the luminous LED light module for a long time, otherwise it will have adverse effects on the eyes.