Description: Tele-Net manufactures telephones that are to be used as an alternate to normal telephones, which are prohibited either due to safety regulations or due to environmental conditions or due to high ambient noise. We offer two models of industrial phones- flame proof and weatherproof telephones. The flameproof phone is intrinsically safe and is suitable for all hazardous areas of gas groups I, IIA, IIB and IIC. The weatherproof telephone is a special purpose phone, required for those areas of the plant where use of normal telephone is prohibited either due to safety/regulatory requirements or due to environmental conditions or because of high ambient noise. These phones are suitable for use in harsh and hostile environment characterized by indoor & outdoor usage, presence of dust & water ingress, corrosive atmosphere, extreme & varying temperature, loud ambient noise due to industrial processes, pilferage, mishandling, rough usage, and safety.