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{"cid":"271777","pid":"35668236","pimg_url":"\/\/img1.tradegrowthhub.com\/12\/3b\/8d39fd292a8c\/product\/139875326_s-w400xh400.jpg","name":"Modern Indoor real time monitoring temp humidity PM2.5 fresh air ventilation system fan controller","attrs":{"Price":"Negotiable","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"OEM or neutral (no brand)"}}

{"cid":"271777","pid":"35668369","pimg_url":"\/\/img1.tradegrowthhub.com\/12\/3b\/8d39fd292a8c\/product\/139876088_s-w400xh400.jpg","name":"Modern Real-time monitoring of indoor temperature optional RS485 suitable for all kinds of fan motors fresh air ventilation controller","attrs":{"Price":"Negotiable","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"OEM or neutral (no brand)"}}

{"cid":"271777","pid":"35668387","pimg_url":"\/\/img1.tradegrowthhub.com\/12\/3b\/8d39fd292a8c\/product\/139876190_s-w400xh400.jpg","name":"Modern A variety of fans drive boards 0-10V 0-5V PWM output DC 310V ventilation fan control boards","attrs":{"Price":"Negotiable","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"OEM or neutral (no brand)"}}