SD-050 is the upgraded version for SD-019 .Re-designing and re-making to the old electronic circuits,more advanced technology have been adapted. COVERAGE: Around 100 sqm. USED IN: Family,Office,Hospital,Machine-room,Restaurant,Hotel etc. FEATURES: (1)Giving out a peculiar electro-magnetic wave in super-low frequency. (2)Intermittence,Frequency-changing,not make the pest have any “adaptability”and “immunity”. USAGE: Besides repelling cockroaches,,it also can have some restraints to the following pests:Mouse,Ant,Spider,Flee,Bug,Cricket,Moth etc.
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