We are RoboSpecies Technologies Pvt. Ltd. based in , India. We are member of TradeKey.com since August, 2014. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in Robotic Products. Please find our product details below:Wireless Products Dual-tone multi-frequency signaling (DTMF) is used for telecommunication signaling over analog telephone lines in the voice-frequency band between telephone handsets and other communications...Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.