We are Tsense Electronic Technlogy Co.,ltd based in Dongguan, China. We are member of TradeKey.com since June, 2013. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in air pressure switch. Please find our product details below: air pressure switch condensate drain blockage and fluid build up; draft inducer verification; proving fan operation; proving a blocked filter with change in differential pressure; monitoring static pressure; sensing 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.