{"title":"LED Display Multifunction Card","description":"\u003cp\u003eEnhance your LED display system with professional Multifunction Cards. Designed to work seamlessly with LED controllers and sending boxes, these cards enable real-time monitoring of temperature, humidity, smoke, and power status — while also supporting functions like screen locking, relay control, and remote management. Essential for large-scale, mission-critical LED installations requiring intelligent environmental monitoring and automated protection.\u003c\/p\u003e","products":[{"product_id":"linsn-led-display-accessories-multifunction-card-ex902d","title":"Linsn LED Display Accessories Multifunction Card EX902D","description":"\u003cp\u003e\u003cstrong\u003eFeatures of Linsn EX902D Multi Function Controller Card:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1.Integrated audio signal transmission, no external audio amplifier line, direct access function card;\u003cbr\u003e2.256 grade automatic brightness adjustment;\u003cbr\u003e3.Monitoring led screen temperature and humidity in Real-time ;\u003cbr\u003e4.Displaying the current temperature and humidity on led screen;\u003cbr\u003e5.Smoke detection,(need to install the smoke probe);\u003cbr\u003e6.Power On\/Off the power of led screen remotely;\u003cbr\u003e7.Control the led screen's fan and air-conditioning switcher automatically through the temperature.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cdiv data-packed=\"true\" class=\"txtNew\" id=\"comp-jmbzkiya\"\u003e\u003c\/div\u003e","brand":"Linsn","offers":[{"title":"Default Title","offer_id":25464844419172,"sku":"1 pcs","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/products\/Multifunction-Card-EX902D-1.jpg?v=1552899424"},{"product_id":"colorlight-led-display-accessories-multifunction-card-im9","title":"Colorlight LED Display Accessories Multifunction Card iM9","description":"iM9 LED Display Multifunction Card\u003cbr\u003e\u003cbr\u003eiM9 multifunction card is an important accessories of the Colorlight control system for environmental monitoring and remote control. iM9 can be used to monitor the operating environment of the LED displays, such as temperature, humidity, smoke, etc., to ensure the safety of the display. \u003cbr\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/im9-t1-1.jpg?v=1553244726\" alt=\"iM9 Multifunction Card\"\u003e\u003cbr\u003eiM9 can detect the environmental brightness and adjust the brightness of the display automatically in order to make sure the display work in the most suitable brightness.","brand":"Colorlight","offers":[{"title":"Default Title","offer_id":25779792805988,"sku":"iM9","price":79.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/products\/Colorlight-LED-Display-Accessories-Multifunction-Card-iM9-1.jpg?v=1664715368"},{"product_id":"magnimage-led-display-accessories-multifunction-card-mfc80","title":"Magnimage LED Display Accessories Multifunction Card MFC80","description":"\u003cspan\u003eLED-MFC80 is Magnimage's new multi-functional auxiliary product for LED screens with smoke sensor and temperature and humidity sensor, suitable for large shopping malls and outdoor advertising screens and car screens.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cstrong\u003eMultifunction Card LED*MFC80 Description:\u003cbr\u003e\u003c\/strong\u003e\u003c\/strong\u003e 1、Support network cable serial connection between sending device and receiving card\u003cbr data-mce-fragment=\"1\"\u003e2、Support RS232 serial communication or network port communication\u003cbr data-mce-fragment=\"1\"\u003e3、With timing function, it can be used instead of timer and time delay\u003cbr data-mce-fragment=\"1\"\u003e4、Support 8-way power switch control\u003cbr data-mce-fragment=\"1\"\u003e5、Support 4-way sensor access\u003cbr data-mce-fragment=\"1\"\u003e6、Support brightness, temperature and humidity, smoke three different types of sensor product access, to achieve automatic adjustment\u003cbr data-mce-fragment=\"1\"\u003e7、Support 1 way audio output interface\u003cbr\u003e\u003cbr\u003eInput voltage:DC3.5-5.5V\u003cbr data-mce-fragment=\"1\"\u003eRated current:0.38A\u003cbr data-mce-fragment=\"1\"\u003eRated power:2.5W\u003cbr data-mce-fragment=\"1\"\u003eWorking temperature:-20℃- 75℃\u003cbr data-mce-fragment=\"1\"\u003eWorking humidity:0%RH-90%RH\u003cbr data-mce-fragment=\"1\"\u003eRated voltage:AC 250V\/DC 30V\u003cbr data-mce-fragment=\"1\"\u003eRated current:3A\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003cdiv data-packed=\"true\" class=\"txtNew\" id=\"comp-jmbzkiya\"\u003e\n\u003ch2 class=\"font_4\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e","brand":"Magnimage","offers":[{"title":"Default Title","offer_id":39848773845094,"sku":"LED-MFC80","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/products\/Magnimage-LED-Display-Accessories-Multifunction-Card-MFC80-1.jpg?v=1663322691"},{"product_id":"huidu-led-display-accessories-hd-y1-multifunction-card","title":"Huidu LED Display Accessories HD-Y1 Multifunction Card","description":"HD-Y1 LED Display Multifunction Card\u003cbr\u003e\u003cbr\u003eHD-Y1 multifunction card is an important accessories of the Huidu control system for environmental monitoring and remote control. HD-Y1 can be used to monitor the operating environment of the LED displays, such as temperature, humidity, smoke, etc., to ensure the safety of the display. \u003cbr\u003e\u003cbr\u003eHD-Y1 can detect the environmental brightness and adjust the brightness of the display automatically in order to make sure the display work in the most suitable brightness.","brand":"Huidu","offers":[{"title":"Default Title","offer_id":39906956410982,"sku":"HD-Y1","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/products\/Huidu-LED-Display-Accessories-HD-Y1-Multifunction-Card-1.jpg?v=1665802263"},{"product_id":"novastar-led-display-accessories-mfn300-multifunction-card","title":"NovaStar LED Display Accessories MFN300 Multifunction Card","description":"\u003cp\u003e\u003cspan\u003eNova M3 MFN300 is a multifunction card with a variety of auxiliary functions.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cstrong\u003eMultifunction Card MFN300 Description:\u003cbr\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8 power switch management.\u003c\/li\u003e\n\u003cli\u003e4 light sensor \/ ambient temperature sensor interface.\u003c\/li\u003e\n\u003cli\u003eAuto power control of fan \/ air condition \/ LED display based temperature.\u003c\/li\u003e\n\u003cli\u003eAudio output integrated.\u003c\/li\u003e\n\u003cli\u003eCertification: CE, RoHS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e1) RS232 serial or Gigabit Ethernet port communication; \u003cbr\u003e2) Ethernet port connection between two receiving cards or at the end; \u003cbr\u003e3) Timer function which is able to replace timer and delayer; \u003cbr\u003e4) Temperature detection of power distribution box; \u003cbr\u003e5) Humidity detection of power distribution box; \u003cbr\u003e6) Audio output; \u003cbr\u003e7) 4-way light sensor connection to achieve automatic brightness adjustment; \u003cbr\u003e8) Temperature module connection;\u003cbr\u003e9) 8-way power switch control.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMultifunction Card Appearance\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"Multifunction Card MFN300\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/mfn300.png?v=1552203855\"\u003e\u003cbr\u003eLED Sending Card Working Diagram\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e● Connect function card to computer directly by RS232 serial cable.\u003cbr\u003e\u003cimg alt=\"Multifunction Card MFN300 sc 1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Multifunction_Card_MFN300_sc_1.png?v=1552204102\"\u003e\u003cbr\u003e● Connect function card between sending card (or independent controller) and the first receiving card.\u003cbr\u003e\u003cimg alt=\"Multifunction Card MFN300 sc 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Multifunction_Card_MFN300_sc_2.png?v=1552204137\"\u003e\u003cbr\u003e● Connect function card between any two receiving cards.\u003cbr\u003e\u003cimg alt=\"Multifunction Card MFN300 sc 3\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Multifunction_Card_MFN300_sc_3.png?v=1552204163\"\u003e\u003cbr\u003e● Connect function card to the last receiving card.\u003cstrong\u003e\u003cbr\u003e\u003cimg alt=\"Multifunction Card MFN300 sc 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Multifunction_Card_MFN300_sc_4.png?v=1552204190\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #000000;\"\u003eFurther Information:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cb\u003eMFN300\u003c\/b\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003ca rel=\"noopener\" title=\"Novastar MFN300 Multifunction Card Specification\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/MCTRL300-LED-Display-Controller-Specifications-V2.4.0.pdf?v=1725014403\" target=\"_blank\"\u003eNovastar MFN300 Multifunction Card Specification\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Novastar","offers":[{"title":"Default Title","offer_id":49958920093989,"sku":"MFN300","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Novastar-LED-Display-Accessories-MFN300-Multifunction-Card-1_5172c462-9c98-44cd-aa57-7d84e790d38b.jpg?v=1732757276"},{"product_id":"novastar-led-display-accessories-mfn300-b-multi-function-box","title":"NovaStar LED Display Accessories MFN300-B Multi Function Box","description":"\u003cp\u003eNovastar MFN300-B is a multi-function box with a variety of auxiliary functions. It has the following characteristics:\u003cbr\u003e1) RS232 serial or Gigabit Ethernet port communication;\u003cbr\u003e2) Support Ethernet port connection between two receiving cards or at the end;\u003cbr\u003e3) Has timer function, can replace timer and delayer;\u003cbr\u003e4) Support temperature detection of power distribution box;\u003cbr\u003e5) Support humidity detection of power distribution box;\u003cbr\u003e6) Support audio output;\u003cbr\u003e7) Support 2-way light sensor connection, achieve automatic brightness\u003cbr\u003eadjustment;\u003cbr\u003e8) Support Temperature and humidity module connection;\u003cbr\u003e9) Supports 8-way power switch control;\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eLED Sending Card Working Diagram\u003cbr\u003e\u003cbr\u003e● Connect function card to computer directly by RS232 serial cable.\u003cbr\u003e\u003cimg alt=\"Multifunction Card MFN300 sc 1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Multifunction_Card_MFN300_sc_1.png?v=1552204102\"\u003e\u003cbr\u003e● Connect function card between sending card (or independent controller) and the first receiving card.\u003cbr\u003e\u003cimg alt=\"Multifunction Card MFN300 sc 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Multifunction_Card_MFN300_sc_2.png?v=1552204137\"\u003e\u003cbr\u003e● Connect function card between any two receiving cards.\u003cbr\u003e\u003cimg alt=\"Multifunction Card MFN300 sc 3\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Multifunction_Card_MFN300_sc_3.png?v=1552204163\"\u003e\u003cbr\u003e● Connect function card to the last receiving card.\u003cbr\u003e\u003cimg alt=\"Multifunction Card MFN300 sc 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Multifunction_Card_MFN300_sc_4.png?v=1552204190\"\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #000000;\"\u003eFurther Information:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cb\u003eMFN300-B\u003c\/b\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/MFN300-B-Multifunction-Box-Specifications-V2.0.4.pdf?v=1725015174\" title=\"Novastar MFN300-B Multi Function Box Specification\" rel=\"noopener\" target=\"_blank\"\u003eNovastar MFN300-B Multi Function Box Specification\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Novastar","offers":[{"title":"Default Title","offer_id":49958920454437,"sku":"MFN300-B","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Novastar-LED-Display-Accessories-MFN300-B-Multi-Function-Box-1_9948d1ea-a589-48fb-97ac-97f171aae5f9.jpg?v=1732757307"},{"product_id":"colorlight-led-display-accessories-im9-b-multi-function-box","title":"Colorlight LED Display Accessories iM9-B Multi Function Box","description":"\u003cp\u003eColorlight iM9 multi-function box is an important accessory of the control system for environmental monitoring and remote control. It has the following characteristics:\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor the operating environment, such as temperature, humidity, and smoke, ensuring the safety use of the LED display.\u003c\/li\u003e\n\u003cli\u003eMeasure the environment light to auto-adjust the display brightness, allowing for the best visual effect while energy saving.\u003c\/li\u003e\n\u003cli\u003eWith multiple relay switches, it can remotely control the power switch of field equipment, such as air conditioner, fan, and power distribution cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eColorlight iM9-B LED Multi Function Box Working Diagram\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Colorlight LED Display Accessories iM9-B Multi Function Box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Colorlight-LED-Display-Accessories-iM9-B-Multi-Function-Box-t1.jpg?v=1741660142\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #000000;\"\u003eFurther Information:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cb\u003eiM9-B\u003c\/b\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Colorlight_iM9_Multi_Function_Box_Specification.pdf?v=1741660240\" title=\"Colorlight iM9-B Multi Function Box Specification\" rel=\"noopener\" target=\"_blank\"\u003eColorlight iM9-B Multi Function Box Specification\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Colorlight_iM9_Multi_Function_Box_User_Manual.pdf?v=1741663461\" target=\"_blank\" title=\"Colorlight iM9-B Multi Function Box User Manual\" rel=\"noopener\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #000000;\"\u003eColorlight iM9-B Multi Function Box User Manual\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Colorlight","offers":[{"title":"Default Title","offer_id":50276879630629,"sku":"iM9-B","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/files\/Colorlight-LED-Display-Accessories-iM9-B-Multi-Function-Box-1.jpg?v=1741660062"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0150\/7190\/3844\/collections\/image_67c425f0-c6b1-4b46-ba9c-60a77415d2bd.png?v=1775719947","url":"https:\/\/controller-led.com\/en-se\/collections\/led-multifunction-card.oembed","provider":"LED Controller Store","version":"1.0","type":"link"}