Tele-net engineers manufactures and offers various types of public address systems, such as plant communication systems, explosion -proof telephones, weatherproof telephones, integrated public address and intercom systems and other similar products that are used in plants for inter-plant communication. These products are certified for safe areas [ip-66 protected] and for hazardous areas [gas group 1/11a/11b/11c environment]. Plant communication systems are microprocessor controlled; page/party systems with talk back facility. These are used where two-way communication between the control room operator and the field operator is required. Flameproof phones are intrinsically safe certified for use in all kinds of hazardous areas. Weatherproof phones are ip-66 certified for use in safe and non-hazardous areas. Explosion proof loudspeakers for 1, 11a, 11b & 11c areas are also available.
