https://www.lootuskauppa.fi/Food-zapper-Semba-Oy/Shops/27052009-143228/Products/1139Food zapper (Semba Oy)https://www.lootuskauppa.fi/WebRoot/OVK/Shops/27052009-143228/4A32/5A6D/E65F/D69F/FB7D/0A28/1028/46DD/Ruokazapperi-semba.png320EUROutOfStockCategories/Kaikki_tuotteet1Categories/LaitteetSemba food zapper is 25cm x 40cm zapperplate which produces 1kHz of magnetic pulses. An independently functioning device.Semba Oy