* Lightsource: frequency vibration tube (wavelength 320 ~ 600μm optional). * Impact area: ≥16m2. * The insecticide cross-web spiral winding, to prevent short-circuit of the residual grid of the insect body, the mesh spacing can be selected according to different target pests (generally ≤ 10mm). * automatic protection in rainy days: When the humidity is greater than 95% RH, the frequency vibration lamp can enter the automatic protection state, when the humidity is not greater than 95% RH, it can work normally (TPSC-II type).