{"product_id":"ad22b04-12v-4ch-mt8870-dtmf-tone-signal-decoder-relay-phone-remote-control-plc","title":"AD22B04 12V 4ch MT8870 DTMF Tone Signal Decoder Relay Phone Remote Control PLC","description":"\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong\u003e\u003cspan new=\"\" style=\"color: rgb(0, 0, 0); font-family: \" times=\"\"\u003e\u003cspan style=\"color: rgb(34, 34, 34);\"\u003eControl 4\u003cspan new=\"\" style=\"color: rgb(0, 0, 0); font-family: \" times=\"\"\u003e \u003c\/span\u003eChannel DC 12V\u003cspan new=\"\" style=\"color: rgb(0, 0, 0); font-family: \" times=\"\"\u003e \u003c\/span\u003eelectrical equipment\u003c\/span\u003e: LED \/ Automotive \u003cspan style=\"color: rgb(34, 34, 34);\"\u003eelectronics\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTEyN1g5Njc=\/z\/KdwAAOSwdm1bFPVs\/$_12.JPG?set_id=880000500F\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong\u003e\u003cspan new=\"\" style=\"color: rgb(0, 0, 0); font-family: \" times=\"\"\u003e\u003cspan style=\"color: rgb(34, 34, 34);\"\u003eGeneral electrical equipment control\u003c\/span\u003e:DC 1-110V or AC 85-265V\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTEyN1g5Njc=\/z\/PC0AAOSw945bFPVo\/$_12.JPG?set_id=880000500F\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong\u003e\u003cspan new=\"\" style=\"color: rgb(0, 0, 0); font-family: \" times=\"\"\u003e\u003cspan style=\"color: rgb(34, 34, 34);\"\u003eAll kinds of motor reversing control\u003c\/span\u003e: DC 1-48V or AC 85-265V\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTEyNVgxMjQ1\/z\/zA8AAOSweIlbFPVk\/$_12.JPG?set_id=880000500F\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cspan style=\"color: rgb(192, 0, 0);\"\u003eProduct Name: AD22B04 DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong style=\"color: rgb(0, 0, 0); font-size: 19px;\"\u003ePacking list\u003c\/strong\u003e :\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1 PCS \u003c\/span\u003eAD22B04 \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDC 12V 4 Channel DTMF \u003c\/span\u003eDecoder \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRelay Board\u003c\/span\u003e \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e1 PCS Male to Male audio wire (3.5mm jack );\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0);\"\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong\u003eFunctional characteristics:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e1 Product model: AD22B04\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e2.working voltage DC 12V, with reverse polarity protection\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e3.Operating Current: Standby 11-13 MA, 1 relay \"open\" 44MA, 2 relays \"Open\" 77MA, 3 relays \"Open\" 110MA, 4 relays\"open\" 140MA\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e4 eight 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\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cspan style=\"color: rgb(112, 48, 160);\"\u003e5 The default control command is 1\/2\/3\/4.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. (For more details, refer to \" AD22B04_4 channel DTMF controller commands setting manual \").\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e6 Size: 50 * 80 * 19.5mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e7 Weight: 59 grams\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e8 Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eTypical applications:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eHome lighting system\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eDTMF Remote control switch\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eSmart Home \/ Home Automation\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eDC 12V LED lighting\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eFluorescent lamp\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e12V DC Motor\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eFluorescent lamp\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eAutomotive electronics\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eIndustrial automation and control\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv id=\"ds_div\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-family: arial;\"\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTA1MFgxMDUw\/z\/GEsAAOSw2k9c1iwe\/$_10.JPG\"\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"font-family: arial;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style='line-height: 18px; font-family: \"times new roman\", times, serif;'\u003e\u003cspan style=\"line-height: 30px;\"\u003eDescription:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-size: 18px;\"\u003e  \u003cbr\u003e\nOperating Voltage : 5-24VDC\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 18px;\"\u003eWorking current : 6-8MA\u003cbr\u003e\nPower interface : 2.1mm x 5.5mm Female Male DC Power Plug\u003cbr\u003e\nAudio interface :  2x 3.5mm audio jack socket\u003cbr\u003e\nMCU input interface : 7x 2.54MM pin header,GND 5V D3 D2 D1 D0 STD\u003cbr\u003e\n   \u003cbr\u003e\nSize : 63*40*13mm\u003cbr\u003e\nWeight : 16g\u003cbr\u003e\n   \u003cbr\u003e\nThe AE11A04 DTMF tone generators are designed\u003cbr\u003e\nfor Dialing keyboard AND MCU interfaces. They can be instructed by a\u003cbr\u003e\nMCU(OR Dialing keyboard ) to generate 16 dual tones from the Audio 1\/2 .  16 dual tones is  ''1234567890#*ABCD''\u003cbr\u003e\n   \u003cbr\u003e\n\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eFor more information, please contact us\u003c\/span\u003e\u003cbr\u003e\n     \u003cbr\u003e\nAudio 1: This is a universal interface that connects most audio devices. For example: mobile audio interface, PC audio interface, DTMF decoder\u003cbr\u003e\nAudio 2: This is a specific audio interface. Support the following products of our company: CE004 CE005  CE023 AD22B04  AD22A08\u003c\/span\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTA1MFgxMDUw\/z\/i8sAAOSwNsNc1iwj\/$_10.JPG\"\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size: 18px;\"\u003e \u003c\/span\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTA1MFgxMDUw\/z\/A9kAAOSwxXZc1iwp\/$_10.JPG\"\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size: 18px;\"\u003eHow to use:\u003cbr\u003e\n1 Output DTMF tone through Dialing keyboard\u003cbr\u003e\n2 Output DTMF tone through MCU control\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"margin: 0px; padding: 0px; font-family: arial;\"\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTA1MFgxMDUw\/z\/yu0AAOSwN3Bc1iwi\/$_10.JPG\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTA1MFgxMDUw\/z\/nM0AAOSwphhc1iwi\/$_10.JPG\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eletechsup Original Factory Official‌ Store ","offers":[{"title":"1 pair","offer_id":46536960311453,"sku":"AD22B04+AE11A04","price":39.99,"currency_code":"USD","in_stock":true},{"title":"4 pair","offer_id":46536960344221,"sku":"AD22B04*4+AE11A04*4","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/10_02316b8e-8e0c-40a5-bffb-590af2af400d.jpg?v=1740744690","url":"https:\/\/eletechsup.com\/es\/products\/ad22b04-12v-4ch-mt8870-dtmf-tone-signal-decoder-relay-phone-remote-control-plc","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}