害虫的控制

PEST CONTROL 1.How does Pest repeller work PEST OFFENSE transmits an impulse though the electrical field that exists around electrical wiring in any home or building. This impulse irritates the nervous system of vermin and other rodents and causes them to flee the vicinity. Pest repeller does not kill vermin, but drives the Pestes out from within the walls where they live. 2.How many Pest repeller units do I need Each unit covers approximately 2,500 square feet / 230 square meters on any single floor of building. It is recommended that one unit be placed on each floor of a multi-storey building. We also recommend the unit be placed as centrally as possible in a one storey home and that the unit be placed at opposite ends of each alternate floor in multi storey buildings. Because commercial buildings have their wiring installed within metal coverings, one Pest repeller is required per floor space up to 1,500 square feet / 132 square meters.