{"product_id":"8ch-dtmf-mt8870-decoder-relay-phone-remote-control-switch-for-ac-dc-motor-led-cnc-smart-home-plc-dc12v","title":"8CH DTMF MT8870 Decoder Relay Phone Remote Control Switch for AC DC Motor LED CNC Smart Home PLC DC12V","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/myosuploads3.banggood.com\/products\/20200316\/202003162228008DTMF.rar\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u0026gt;\u0026gt;\u0026gt;Manual: Click here to open\u0026lt;\u0026lt;\u0026lt;\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#000000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e- Working voltage: DC 12V(with reverse polarity protection)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e- Operating Current: Standby 11-13 MA, 1 relay ''open'' 44MA, 2 relays ''Open'' 77MA, 3 relays ''Open'' 110MA, 4 relays''open'' 140MA, 5 relays open 170MA,6 relays open 197MA,7 relays open 223MA,8 relays open 247MA.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e- 8 modes of operation:Non-locking (Momentary ), self-locking (Toggle),inter-locking (Latch), 5\/20\/60\/120\/250-second delay\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e- The default control command is 1\/2\/3\/4\/5\/6\/7\/8.Example: Dial 1 to control relay 1, dial 2 to control relay 2, dial 3 to control relay 3, dial 4 to control relay 4; control commands can be changed any 1-4 bits. \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e- Size: 94.1 x 62.2 x 19.4 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e- Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color:#000000;\"\u003eNote:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e1. Please use a small ripple DC power supply (Recommended: Power with  earth wire)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e2. Please adjust the sound output to 80-90%.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color:#000000;\"\u003eTypical Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eHome lighting system  \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDTMF Remote control switch \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSmart Home \/ Home Automation\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDC 12V LED lighting \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eFluorescent lamp \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e12V DC Motor \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eFluorescent lamp \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eAutomotive electronics \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eIndustrial automation and control\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eControl 8 Channel DC 12V electrical equipment: LED \/ Automotive electronics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e \u003cimg alt=\"AD22A08_12\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1LQBzQFXXXXa5XpXXq6xXFXXXY\/221872405\/HTB1LQBzQFXXXXa5XpXXq6xXFXXXY.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color:#000000;\"\u003eGeneral electrical equipment control:DC 1-110V or AC 85-265V\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cimg alt=\"AD22A08_12\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1LQBzQFXXXXa5XpXXq6xXFXXXY\/221872405\/HTB1LQBzQFXXXXa5XpXXq6xXFXXXY.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color:#000000;\"\u003eUse Method:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eThis is the DTMF audio controller with four channels, any phone or fixed telephone with DTMF key code remotely controls product relay ''open'' and ''close''.(the majority of smartphones and functions machine are DTMF code). Our software ''DTMF Dial'' (installed in a computer) can be also provided to control relays.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cimg alt=\"AD22A08_7\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1lMtHQFXXXXbJXXXXq6xXFXXXH\/221872405\/HTB1lMtHQFXXXXbJXXXXq6xXFXXXH.jpg\"\u003e\u003cbr\u003eAs shown above, by phone remote control relay. You need two phones, one as a receiver (phone_1), the other one as a transmitter (phone_2); mobile phone_1 connected by DTMF audio cable 3.5MM audio controller (the controller to be powered), and then using phone_2 ( may be a fixed telephone) call the phone_1, phone_1 answered, so that two phone call each other; then dial 1\/2\/3\/4 by phone_2 keypad to control four relays .\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cimg alt=\"AD22A08_9\" data-spm-anchor-id=\"a2g0o.detail.1000023.i5.4c10285dPLFEon\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1WM0BQFXXXXaUXpXXq6xXFXXXI\/221872405\/HTB1WM0BQFXXXXaUXpXXq6xXFXXXI.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eAs shown above, you can install one of our ''DTMF Dial'' software in your computer, through the software control DTMF audio controller. At first, use 3.5MM audio cable to the computer video port and audio port controller, then click on the software to control relays 1\/2\/3\/4.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-spm-anchor-id=\"a2g0o.detail.1000023.i4.4c10285dPLFEon\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eCaution: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e1. DTMF audio controller must use stable work of DC 12V power supply (recommendations 1A or above the power adapter)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e2. remote control the controller by a mobile phone, the receiver must be the phone with 3.5MM audio interface, the transmitter can be a cell phone or landline\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e3. as a receiver of the phone or a computer installed the ''DTMF Dial'' software must output a sound (not muted), or they will not control relays.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eGlossary:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eNO: Normal open\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCOM: Common terminal\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eNC: Normal Connect\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eRelay open: COM connected NO but disconnected NC\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eRelay close: COM disconnected NO but NC connected COM.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eNon-locking (Momentary ): Dial 1 (2\/3\/4 is the same), relay 1 ''Open'', relay close after 1 second delay\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSelf-locking: Dial 1, relay 1 ''Open'', dial 1 again, relay 1 ''off'', and so on\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003eInter-lock: Dial 1, relay 1 ''Open'', other relays ''Off''; dial 2, relay 2 ''Open'', other relays ''off'', and so on\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e''Delay'': Dial 1, relay 1 ''Open'', relay 1 ''Close'' after a time \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color:#000000;\"\u003eMode Selection:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cimg alt=\"AD22A08_11\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1BUXxQFXXXXbGXpXXq6xXFXXX8\/221872405\/HTB1BUXxQFXXXXbGXpXXq6xXFXXX8.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color:#000000;\"\u003e8 modes of operation, electric iron jumper (picture above) on the pads\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cimg data-spm-anchor-id=\"a2g0o.detail.1000023.i0.4c10285dPLFEon\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1BA.EJpXXXXa8XpXXq6xXFXXXZ\/221872405\/HTB1BA.EJpXXXXa8XpXXq6xXFXXXZ.jpg?size=104549\u0026amp;height=967\u0026amp;width=776\u0026amp;hash=ec951c16739495200cc5cc8d6c5e7dfa\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1 x 8CH DTMF MT8870 Decoder Relay\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/89\/40\/6d8c47de-e521-4ffb-b5ae-6fa34576af25.JPG\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/CC\/C3\/f94b3d9d-6325-4e79-bd74-3bc17e97ae42.JPG\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/EB\/4C\/7fd02a71-58e5-4db5-a641-df08b015d930.JPG\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/25\/81\/f5520b41-cdde-431e-8341-8a26539046f9.JPG\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35552039796892,"sku":"1650368","price":973.23,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/b0553a02-34b3-4fb5-a7b0-18ee5cf281b1.jpg?v=1597580475","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/8ch-dtmf-mt8870-decoder-relay-phone-remote-control-switch-for-ac-dc-motor-led-cnc-smart-home-plc-dc12v","provider":"Electronic Pro ","version":"1.0","type":"link"}